87840778874

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{4190477}}^1$

素因数の和:4190749

約数の個数: 16

約数和(自身を含む): 135168058368

約数和(自身を除く): 47327279494

約数列:

[1, 2, 47, 94, 223, 446, 10481, 20962, 4190477, 8380954, 196952419, 393904838, 934476371, 1868952742, 43920389437, 87840778874]

約数ペア:

[(1, 87840778874), (2, 43920389437), (47, 1868952742), (94, 934476371), (223, 393904838), (446, 196952419), (10481, 8380954), (20962, 4190477)]