88891984

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{12157}}^1$

素因数の和:12622

約数の個数: 20

約数和(自身を含む): 172619284

約数和(自身を除く): 83727300

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 12157, 24314, 48628, 97256, 194512, 5555749, 11111498, 22222996, 44445992, 88891984]

約数ペア:

[(1, 88891984), (2, 44445992), (4, 22222996), (8, 11111498), (16, 5555749), (457, 194512), (914, 97256), (1828, 48628), (3656, 24314), (7312, 12157)]