5241728

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 10787520

約数和(自身を除く): 5545792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1321, 1984, 2642, 3968, 5284, 10568, 21136, 40951, 42272, 81902, 84544, 163804, 169088, 327608, 655216, 1310432, 2620864, 5241728]

約数ペア:

[(1, 5241728), (2, 2620864), (4, 1310432), (8, 655216), (16, 327608), (31, 169088), (32, 163804), (62, 84544), (64, 81902), (124, 42272), (128, 40951), (248, 21136), (496, 10568), (992, 5284), (1321, 3968), (1984, 2642)]