637625264

素因数分解:

$2^4\times {\mathrm{3853}}^1\times {\mathrm{10343}}^1$

素因数の和:14204

約数の個数: 20

約数和(自身を含む): 1235839056

約数和(自身を除く): 598213792

約数列:

[1, 2, 4, 8, 16, 3853, 7706, 10343, 15412, 20686, 30824, 41372, 61648, 82744, 165488, 39851579, 79703158, 159406316, 318812632, 637625264]

約数ペア:

[(1, 637625264), (2, 318812632), (4, 159406316), (8, 79703158), (16, 39851579), (3853, 165488), (7706, 82744), (10343, 61648), (15412, 41372), (20686, 30824)]