7138720138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{67927}}^1$

素因数の和:68238

約数の個数: 32

約数和(自身を含む): 12412891008

約数和(自身を除く): 5274170870

約数列:

[1, 2, 11, 17, 22, 34, 187, 281, 374, 562, 3091, 4777, 6182, 9554, 52547, 67927, 105094, 135854, 747197, 1154759, 1494394, 2309518, 12702349, 19087487, 25404698, 38174974, 209962357, 324487279, 419924714, 648974558, 3569360069, 7138720138]

約数ペア:

[(1, 7138720138), (2, 3569360069), (11, 648974558), (17, 419924714), (22, 324487279), (34, 209962357), (187, 38174974), (281, 25404698), (374, 19087487), (562, 12702349), (3091, 2309518), (4777, 1494394), (6182, 1154759), (9554, 747197), (52547, 135854), (67927, 105094)]