28753582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100537}}^1$

素因数の和:100563

約数の個数: 16

約数和(自身を含む): 50671152

約数和(自身を除く): 21917570

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100537, 201074, 1105907, 1306981, 2211814, 2613962, 14376791, 28753582]

約数ペア:

[(1, 28753582), (2, 14376791), (11, 2613962), (13, 2211814), (22, 1306981), (26, 1105907), (143, 201074), (286, 100537)]