3985878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 8670816

約数和(自身を除く): 4684938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 373, 411, 746, 822, 1119, 1781, 2238, 3562, 4849, 5343, 9698, 10686, 14547, 29094, 51101, 102202, 153303, 306606, 664313, 1328626, 1992939, 3985878]

約数ペア:

[(1, 3985878), (2, 1992939), (3, 1328626), (6, 664313), (13, 306606), (26, 153303), (39, 102202), (78, 51101), (137, 29094), (274, 14547), (373, 10686), (411, 9698), (746, 5343), (822, 4849), (1119, 3562), (1781, 2238)]