28628735036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{2273}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 56246953392

約数和(自身を除く): 27618218356

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 491, 583, 982, 1166, 1964, 2273, 2332, 4546, 5401, 6413, 9092, 10802, 12826, 21604, 25003, 25652, 26023, 50006, 52046, 59411, 100012, 104092, 118822, 120469, 237644, 240938, 275033, 286253, 481876, 550066, 572506, 1100132, 1116043, 1145012, 1325159, 2232086, 2650318, 3148783, 4464172, 5300636, 6297566, 12276473, 12595132, 14576749, 24552946, 29153498, 49105892, 58306996, 59150279, 118300558, 135041203, 236601116, 270082406, 540164812, 650653069, 1301306138, 2602612276, 7157183759, 14314367518, 28628735036]

約数ペア:

[(1, 28628735036), (2, 14314367518), (4, 7157183759), (11, 2602612276), (22, 1301306138), (44, 650653069), (53, 540164812), (106, 270082406), (121, 236601116), (212, 135041203), (242, 118300558), (484, 59150279), (491, 58306996), (583, 49105892), (982, 29153498), (1166, 24552946), (1964, 14576749), (2273, 12595132), (2332, 12276473), (4546, 6297566), (5401, 5300636), (6413, 4464172), (9092, 3148783), (10802, 2650318), (12826, 2232086), (21604, 1325159), (25003, 1145012), (25652, 1116043), (26023, 1100132), (50006, 572506), (52046, 550066), (59411, 481876), (100012, 286253), (104092, 275033), (118822, 240938), (120469, 237644)]