25201812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 61387200

約数和(自身を除く): 36185388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 174, 278, 348, 417, 521, 556, 834, 1042, 1563, 1668, 2084, 3126, 4031, 6252, 8062, 12093, 15109, 16124, 24186, 30218, 45327, 48372, 60436, 72419, 90654, 144838, 181308, 217257, 289676, 434514, 869028, 2100151, 4200302, 6300453, 8400604, 12600906, 25201812]

約数ペア:

[(1, 25201812), (2, 12600906), (3, 8400604), (4, 6300453), (6, 4200302), (12, 2100151), (29, 869028), (58, 434514), (87, 289676), (116, 217257), (139, 181308), (174, 144838), (278, 90654), (348, 72419), (417, 60436), (521, 48372), (556, 45327), (834, 30218), (1042, 24186), (1563, 16124), (1668, 15109), (2084, 12093), (3126, 8062), (4031, 6252)]