887285588

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{132589}}^1$

素因数の和:132839

約数の個数: 24

約数和(自身を含む): 1782009600

約数和(自身を除く): 894724012

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 132589, 265178, 530356, 928123, 1856246, 3712492, 31688771, 63377542, 126755084, 221821397, 443642794, 887285588]

約数ペア:

[(1, 887285588), (2, 443642794), (4, 221821397), (7, 126755084), (14, 63377542), (28, 31688771), (239, 3712492), (478, 1856246), (956, 928123), (1673, 530356), (3346, 265178), (6692, 132589)]