31578004

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{29131}}^1$

素因数の和:29406

約数の個数: 12

約数和(自身を含む): 55467328

約数和(自身を除く): 23889324

約数列:

[1, 2, 4, 271, 542, 1084, 29131, 58262, 116524, 7894501, 15789002, 31578004]

約数ペア:

[(1, 31578004), (2, 15789002), (4, 7894501), (271, 116524), (542, 58262), (1084, 29131)]