2191016

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 4149600

約数和(自身を除く): 1958584

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 2659, 5318, 10636, 21272, 273877, 547754, 1095508, 2191016]

約数ペア:

[(1, 2191016), (2, 1095508), (4, 547754), (8, 273877), (103, 21272), (206, 10636), (412, 5318), (824, 2659)]