28375264

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{8609}}^1$

素因数の和:8722

約数の個数: 24

約数和(自身を含む): 56412720

約数和(自身を除く): 28037456

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 8609, 17218, 34436, 68872, 137744, 275488, 886727, 1773454, 3546908, 7093816, 14187632, 28375264]

約数ペア:

[(1, 28375264), (2, 14187632), (4, 7093816), (8, 3546908), (16, 1773454), (32, 886727), (103, 275488), (206, 137744), (412, 68872), (824, 34436), (1648, 17218), (3296, 8609)]