87620854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{1667}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 134927856

約数和(自身を除く): 47307002

約数列:

[1, 2, 41, 82, 641, 1282, 1667, 3334, 26281, 52562, 68347, 136694, 1068547, 2137094, 43810427, 87620854]

約数ペア:

[(1, 87620854), (2, 43810427), (41, 2137094), (82, 1068547), (641, 136694), (1282, 68347), (1667, 52562), (3334, 26281)]