1047228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 3083472

約数和(自身を除く): 2036244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 137, 147, 156, 182, 196, 273, 274, 294, 364, 411, 546, 548, 588, 637, 822, 959, 1092, 1274, 1644, 1781, 1911, 1918, 2548, 2877, 3562, 3822, 3836, 5343, 5754, 6713, 7124, 7644, 10686, 11508, 12467, 13426, 20139, 21372, 24934, 26852, 37401, 40278, 49868, 74802, 80556, 87269, 149604, 174538, 261807, 349076, 523614, 1047228]

約数ペア:

[(1, 1047228), (2, 523614), (3, 349076), (4, 261807), (6, 174538), (7, 149604), (12, 87269), (13, 80556), (14, 74802), (21, 49868), (26, 40278), (28, 37401), (39, 26852), (42, 24934), (49, 21372), (52, 20139), (78, 13426), (84, 12467), (91, 11508), (98, 10686), (137, 7644), (147, 7124), (156, 6713), (182, 5754), (196, 5343), (273, 3836), (274, 3822), (294, 3562), (364, 2877), (411, 2548), (546, 1918), (548, 1911), (588, 1781), (637, 1644), (822, 1274), (959, 1092)]