31951426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64679}}^1$

素因数の和:64713

約数の個数: 16

約数和(自身を含む): 54331200

約数和(自身を除く): 22379774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 64679, 129358, 840827, 1228901, 1681654, 2457802, 15975713, 31951426]

約数ペア:

[(1, 31951426), (2, 15975713), (13, 2457802), (19, 1681654), (26, 1228901), (38, 840827), (247, 129358), (494, 64679)]