17709868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9873

約数の個数: 24

約数和(自身を含む): 34637904

約数和(自身を除く): 16928036

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 9817, 19634, 39268, 107987, 215974, 402497, 431948, 804994, 1609988, 4427467, 8854934, 17709868]

約数ペア:

[(1, 17709868), (2, 8854934), (4, 4427467), (11, 1609988), (22, 804994), (41, 431948), (44, 402497), (82, 215974), (164, 107987), (451, 39268), (902, 19634), (1804, 9817)]