86891248

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{28433}}^1$

素因数の和:28632

約数の個数: 20

約数和(自身を含む): 169239168

約数和(自身を除く): 82347920

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 28433, 56866, 113732, 227464, 454928, 5430703, 10861406, 21722812, 43445624, 86891248]

約数ペア:

[(1, 86891248), (2, 43445624), (4, 21722812), (8, 10861406), (16, 5430703), (191, 454928), (382, 227464), (764, 113732), (1528, 56866), (3056, 28433)]