25502428

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1993}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 51142112

約数和(自身を除く): 25639684

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 1993, 3199, 3986, 6398, 7972, 12796, 13951, 27902, 55804, 910801, 1821602, 3643204, 6375607, 12751214, 25502428]

約数ペア:

[(1, 25502428), (2, 12751214), (4, 6375607), (7, 3643204), (14, 1821602), (28, 910801), (457, 55804), (914, 27902), (1828, 13951), (1993, 12796), (3199, 7972), (3986, 6398)]