81918122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286427}}^1$

素因数の和:286453

約数の個数: 16

約数和(自身を含む): 144359712

約数和(自身を除く): 62441590

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 286427, 572854, 3150697, 3723551, 6301394, 7447102, 40959061, 81918122]

約数ペア:

[(1, 81918122), (2, 40959061), (11, 7447102), (13, 6301394), (22, 3723551), (26, 3150697), (143, 572854), (286, 286427)]