391705377838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{605113}}^1$

素因数の和:605452

約数の個数: 32

約数和(自身を含む): 632610380160

約数和(自身を除く): 240905002322

約数列:

[1, 2, 17, 34, 79, 158, 241, 482, 1343, 2686, 4097, 8194, 19039, 38078, 323663, 605113, 647326, 1210226, 10286921, 20573842, 47803927, 95607854, 145832233, 291664466, 812666759, 1625333518, 2479147961, 4958295922, 11520746407, 23041492814, 195852688919, 391705377838]

約数ペア:

[(1, 391705377838), (2, 195852688919), (17, 23041492814), (34, 11520746407), (79, 4958295922), (158, 2479147961), (241, 1625333518), (482, 812666759), (1343, 291664466), (2686, 145832233), (4097, 95607854), (8194, 47803927), (19039, 20573842), (38078, 10286921), (323663, 1210226), (605113, 647326)]