9851408

素因数分解:

$2^4\times 7^1\times {\mathrm{87959}}^1$

素因数の和:87974

約数の個数: 20

約数和(自身を含む): 21814080

約数和(自身を除く): 11962672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 87959, 175918, 351836, 615713, 703672, 1231426, 1407344, 2462852, 4925704, 9851408]

約数ペア:

[(1, 9851408), (2, 4925704), (4, 2462852), (7, 1407344), (8, 1231426), (14, 703672), (16, 615713), (28, 351836), (56, 175918), (112, 87959)]