31102214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6440

約数の個数: 32

約数和(自身を含む): 58042656

約数和(自身を除く): 26940442

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 6397, 12794, 70367, 83161, 108749, 140734, 166322, 217498, 914771, 1196239, 1413737, 1829542, 2392478, 2827474, 15551107, 31102214]

約数ペア:

[(1, 31102214), (2, 15551107), (11, 2827474), (13, 2392478), (17, 1829542), (22, 1413737), (26, 1196239), (34, 914771), (143, 217498), (187, 166322), (221, 140734), (286, 108749), (374, 83161), (442, 70367), (2431, 12794), (4862, 6397)]