872186042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{65647}}^1$

素因数の和:65742

約数の個数: 32

約数和(自身を含む): 1632271872

約数和(自身を除く): 760085830

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 65647, 131294, 459529, 853411, 919058, 1706822, 4792231, 5973877, 9584462, 11947754, 33545617, 62299003, 67091234, 124598006, 436093021, 872186042]

約数ペア:

[(1, 872186042), (2, 436093021), (7, 124598006), (13, 67091234), (14, 62299003), (26, 33545617), (73, 11947754), (91, 9584462), (146, 5973877), (182, 4792231), (511, 1706822), (949, 919058), (1022, 853411), (1898, 459529), (6643, 131294), (13286, 65647)]