31904222

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5413}}^1$

素因数の和:5843

約数の個数: 16

約数和(自身を含む): 54832992

約数和(自身を除く): 22928770

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5413, 5894, 10826, 37891, 75782, 2278873, 4557746, 15952111, 31904222]

約数ペア:

[(1, 31904222), (2, 15952111), (7, 4557746), (14, 2278873), (421, 75782), (842, 37891), (2947, 10826), (5413, 5894)]