17181328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{20261}}^1$

素因数の和:20322

約数の個数: 20

約数和(自身を含む): 33918588

約数和(自身を除く): 16737260

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 20261, 40522, 81044, 162088, 324176, 1073833, 2147666, 4295332, 8590664, 17181328]

約数ペア:

[(1, 17181328), (2, 8590664), (4, 4295332), (8, 2147666), (16, 1073833), (53, 324176), (106, 162088), (212, 81044), (424, 40522), (848, 20261)]