12918470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75991}}^1$

素因数の和:76015

約数の個数: 16

約数和(自身を含む): 24621408

約数和(自身を除く): 11702938

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 75991, 151982, 379955, 759910, 1291847, 2583694, 6459235, 12918470]

約数ペア:

[(1, 12918470), (2, 6459235), (5, 2583694), (10, 1291847), (17, 759910), (34, 379955), (85, 151982), (170, 75991)]