25189664

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{11087}}^1$

素因数の和:11168

約数の個数: 24

約数和(自身を含む): 50295168

約数和(自身を除く): 25105504

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 11087, 22174, 44348, 88696, 177392, 354784, 787177, 1574354, 3148708, 6297416, 12594832, 25189664]

約数ペア:

[(1, 25189664), (2, 12594832), (4, 6297416), (8, 3148708), (16, 1574354), (32, 787177), (71, 354784), (142, 177392), (284, 88696), (568, 44348), (1136, 22174), (2272, 11087)]