28394992

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2693}}^1$

素因数の和:3360

約数の個数: 20

約数和(自身を含む): 55119240

約数和(自身を除く): 26724248

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 2693, 5272, 5386, 10544, 10772, 21544, 43088, 1774687, 3549374, 7098748, 14197496, 28394992]

約数ペア:

[(1, 28394992), (2, 14197496), (4, 7098748), (8, 3549374), (16, 1774687), (659, 43088), (1318, 21544), (2636, 10772), (2693, 10544), (5272, 5386)]