421748878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{1831}}^1$

素因数の和:1980

約数の個数: 24

約数和(自身を含む): 660872016

約数和(自身を除く): 239123138

約数列:

[1, 2, 41, 53, 82, 106, 1831, 2173, 2809, 3662, 4346, 5618, 75071, 97043, 115169, 150142, 194086, 230338, 3978763, 5143279, 7957526, 10286558, 210874439, 421748878]

約数ペア:

[(1, 421748878), (2, 210874439), (41, 10286558), (53, 7957526), (82, 5143279), (106, 3978763), (1831, 230338), (2173, 194086), (2809, 150142), (3662, 115169), (4346, 97043), (5618, 75071)]