2640774

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6275

約数の個数: 16

約数和(自身を含む): 5356800

約数和(自身を除く): 2716026

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 6199, 12398, 18597, 37194, 440129, 880258, 1320387, 2640774]

約数ペア:

[(1, 2640774), (2, 1320387), (3, 880258), (6, 440129), (71, 37194), (142, 18597), (213, 12398), (426, 6199)]