1397157032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{7039}}^1$

素因数の和:7665

約数の個数: 32

約数和(自身を含む): 2685619200

約数和(自身を除く): 1288462168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 577, 1154, 2308, 4616, 7039, 14078, 24811, 28156, 49622, 56312, 99244, 198488, 302677, 605354, 1210708, 2421416, 4061503, 8123006, 16246012, 32492024, 174644629, 349289258, 698578516, 1397157032]

約数ペア:

[(1, 1397157032), (2, 698578516), (4, 349289258), (8, 174644629), (43, 32492024), (86, 16246012), (172, 8123006), (344, 4061503), (577, 2421416), (1154, 1210708), (2308, 605354), (4616, 302677), (7039, 198488), (14078, 99244), (24811, 56312), (28156, 49622)]