42070018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3691}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 65126880

約数和(自身を除く): 23056862

約数列:

[1, 2, 41, 82, 139, 278, 3691, 5699, 7382, 11398, 151331, 302662, 513049, 1026098, 21035009, 42070018]

約数ペア:

[(1, 42070018), (2, 21035009), (41, 1026098), (82, 513049), (139, 302662), (278, 151331), (3691, 11398), (5699, 7382)]