2164651216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1486711}}^1$

素因数の和:1486739

約数の個数: 40

約数和(自身を含む): 5161864064

約数和(自身を除く): 2997212848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1486711, 2973422, 5946844, 10406977, 11893688, 19327243, 20813954, 23787376, 38654486, 41627908, 77308972, 83255816, 135290701, 154617944, 166511632, 270581402, 309235888, 541162804, 1082325608, 2164651216]

約数ペア:

[(1, 2164651216), (2, 1082325608), (4, 541162804), (7, 309235888), (8, 270581402), (13, 166511632), (14, 154617944), (16, 135290701), (26, 83255816), (28, 77308972), (52, 41627908), (56, 38654486), (91, 23787376), (104, 20813954), (112, 19327243), (182, 11893688), (208, 10406977), (364, 5946844), (728, 2973422), (1456, 1486711)]