22919468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 49914144

約数和(自身を除く): 26994676

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2357, 2431, 4714, 4862, 9428, 9724, 25927, 30641, 40069, 51854, 61282, 80138, 103708, 122564, 160276, 337051, 440759, 520897, 674102, 881518, 1041794, 1348204, 1763036, 2083588, 5729867, 11459734, 22919468]

約数ペア:

[(1, 22919468), (2, 11459734), (4, 5729867), (11, 2083588), (13, 1763036), (17, 1348204), (22, 1041794), (26, 881518), (34, 674102), (44, 520897), (52, 440759), (68, 337051), (143, 160276), (187, 122564), (221, 103708), (286, 80138), (374, 61282), (442, 51854), (572, 40069), (748, 30641), (884, 25927), (2357, 9724), (2431, 9428), (4714, 4862)]