375927958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{13721}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 685002240

約数和(自身を除く): 309074282

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 13721, 27398, 27442, 96047, 192094, 260699, 521398, 1413263, 1824893, 2826526, 3649786, 9892841, 19785682, 26851997, 53703994, 187963979, 375927958]

約数ペア:

[(1, 375927958), (2, 187963979), (7, 53703994), (14, 26851997), (19, 19785682), (38, 9892841), (103, 3649786), (133, 2826526), (206, 1824893), (266, 1413263), (721, 521398), (1442, 260699), (1957, 192094), (3914, 96047), (13699, 27442), (13721, 27398)]