47117404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{40759}}^1$

素因数の和:40797

約数の個数: 18

約数和(自身を含む): 87593240

約数和(自身を除く): 40475836

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 40759, 81518, 163036, 692903, 1385806, 2771612, 11779351, 23558702, 47117404]

約数ペア:

[(1, 47117404), (2, 23558702), (4, 11779351), (17, 2771612), (34, 1385806), (68, 692903), (289, 163036), (578, 81518), (1156, 40759)]