13378430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102911}}^1$

素因数の和:102931

約数の個数: 16

約数和(自身を含む): 25933824

約数和(自身を除く): 12555394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 102911, 205822, 514555, 1029110, 1337843, 2675686, 6689215, 13378430]

約数ペア:

[(1, 13378430), (2, 6689215), (5, 2675686), (10, 1337843), (13, 1029110), (26, 514555), (65, 205822), (130, 102911)]