21925428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261017}}^1$

素因数の和:261031

約数の個数: 24

約数和(自身を含む): 58468032

約数和(自身を除く): 36542604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261017, 522034, 783051, 1044068, 1566102, 1827119, 3132204, 3654238, 5481357, 7308476, 10962714, 21925428]

約数ペア:

[(1, 21925428), (2, 10962714), (3, 7308476), (4, 5481357), (6, 3654238), (7, 3132204), (12, 1827119), (14, 1566102), (21, 1044068), (28, 783051), (42, 522034), (84, 261017)]