42421576

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{10139}}^1$

素因数の和:10668

約数の個数: 16

約数和(自身を含む): 79700400

約数和(自身を除く): 37278824

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 10139, 20278, 40556, 81112, 5302697, 10605394, 21210788, 42421576]

約数ペア:

[(1, 42421576), (2, 21210788), (4, 10605394), (8, 5302697), (523, 81112), (1046, 40556), (2092, 20278), (4184, 10139)]