2589418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 4321728

約数和(自身を除く): 1732310

約数列:

[1, 2, 13, 26, 47, 94, 163, 169, 326, 338, 611, 1222, 2119, 4238, 7661, 7943, 15322, 15886, 27547, 55094, 99593, 199186, 1294709, 2589418]

約数ペア:

[(1, 2589418), (2, 1294709), (13, 199186), (26, 99593), (47, 55094), (94, 27547), (163, 15886), (169, 15322), (326, 7943), (338, 7661), (611, 4238), (1222, 2119)]