1261653118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{1097}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 2102731488

約数和(自身を除く): 841078370

約数列:

[1, 2, 11, 22, 61, 122, 671, 857, 1097, 1342, 1714, 2194, 9427, 12067, 18854, 24134, 52277, 66917, 104554, 133834, 575047, 736087, 940129, 1150094, 1472174, 1880258, 10341419, 20682838, 57347869, 114695738, 630826559, 1261653118]

約数ペア:

[(1, 1261653118), (2, 630826559), (11, 114695738), (22, 57347869), (61, 20682838), (122, 10341419), (671, 1880258), (857, 1472174), (1097, 1150094), (1342, 940129), (1714, 736087), (2194, 575047), (9427, 133834), (12067, 104554), (18854, 66917), (24134, 52277)]