31813712

素因数分解:

$2^4\times 7^1\times {\mathrm{284051}}^1$

素因数の和:284066

約数の個数: 20

約数和(自身を含む): 70444896

約数和(自身を除く): 38631184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 284051, 568102, 1136204, 1988357, 2272408, 3976714, 4544816, 7953428, 15906856, 31813712]

約数ペア:

[(1, 31813712), (2, 15906856), (4, 7953428), (7, 4544816), (8, 3976714), (14, 2272408), (16, 1988357), (28, 1136204), (56, 568102), (112, 284051)]