2400838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 3995280

約数和(自身を除く): 1594442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1789, 3578, 19679, 39358, 109129, 218258, 1200419, 2400838]

約数ペア:

[(1, 2400838), (2, 1200419), (11, 218258), (22, 109129), (61, 39358), (122, 19679), (671, 3578), (1342, 1789)]