13257588

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{25693}}^1$

素因数の和:25743

約数の個数: 24

約数和(自身を含む): 31655008

約数和(自身を除く): 18397420

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 25693, 51386, 77079, 102772, 154158, 308316, 1104799, 2209598, 3314397, 4419196, 6628794, 13257588]

約数ペア:

[(1, 13257588), (2, 6628794), (3, 4419196), (4, 3314397), (6, 2209598), (12, 1104799), (43, 308316), (86, 154158), (129, 102772), (172, 77079), (258, 51386), (516, 25693)]