420401736

素因数分解:

$2^3\times 3^2\times {\mathrm{5838913}}^1$

素因数の和:5838925

約数の個数: 24

約数和(自身を含む): 1138588230

約数和(自身を除く): 718186494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5838913, 11677826, 17516739, 23355652, 35033478, 46711304, 52550217, 70066956, 105100434, 140133912, 210200868, 420401736]

約数ペア:

[(1, 420401736), (2, 210200868), (3, 140133912), (4, 105100434), (6, 70066956), (8, 52550217), (9, 46711304), (12, 35033478), (18, 23355652), (24, 17516739), (36, 11677826), (72, 5838913)]