393365698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 658761408

約数和(自身を除く): 265395710

約数列:

[1, 2, 11, 22, 61, 122, 157, 314, 671, 1342, 1727, 1867, 3454, 3734, 9577, 19154, 20537, 41074, 105347, 113887, 210694, 227774, 293119, 586238, 1252757, 2505514, 3224309, 6448618, 17880259, 35760518, 196682849, 393365698]

約数ペア:

[(1, 393365698), (2, 196682849), (11, 35760518), (22, 17880259), (61, 6448618), (122, 3224309), (157, 2505514), (314, 1252757), (671, 586238), (1342, 293119), (1727, 227774), (1867, 210694), (3454, 113887), (3734, 105347), (9577, 41074), (19154, 20537)]