11428430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87911}}^1$

素因数の和:87931

約数の個数: 16

約数和(自身を含む): 22153824

約数和(自身を除く): 10725394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87911, 175822, 439555, 879110, 1142843, 2285686, 5714215, 11428430]

約数ペア:

[(1, 11428430), (2, 5714215), (5, 2285686), (10, 1142843), (13, 879110), (26, 439555), (65, 175822), (130, 87911)]