2590258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 4263840

約数和(自身を除く): 1673582

約数列:

[1, 2, 11, 22, 281, 419, 562, 838, 3091, 4609, 6182, 9218, 117739, 235478, 1295129, 2590258]

約数ペア:

[(1, 2590258), (2, 1295129), (11, 235478), (22, 117739), (281, 9218), (419, 6182), (562, 4609), (838, 3091)]