889439902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 1482695280

約数和(自身を除く): 593255378

約数列:

[1, 2, 13, 26, 61, 122, 169, 179, 241, 338, 358, 482, 793, 1586, 2327, 3133, 4654, 6266, 10309, 10919, 14701, 20618, 21838, 29402, 30251, 40729, 43139, 60502, 81458, 86278, 141947, 191113, 283894, 382226, 560807, 1121614, 1845311, 2484469, 2631479, 3690622, 4968938, 5262958, 7290491, 14580982, 34209227, 68418454, 444719951, 889439902]

約数ペア:

[(1, 889439902), (2, 444719951), (13, 68418454), (26, 34209227), (61, 14580982), (122, 7290491), (169, 5262958), (179, 4968938), (241, 3690622), (338, 2631479), (358, 2484469), (482, 1845311), (793, 1121614), (1586, 560807), (2327, 382226), (3133, 283894), (4654, 191113), (6266, 141947), (10309, 86278), (10919, 81458), (14701, 60502), (20618, 43139), (21838, 40729), (29402, 30251)]