2661142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 4416912

約数和(自身を除く): 1755770

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1657, 3314, 18227, 36454, 120961, 241922, 1330571, 2661142]

約数ペア:

[(1, 2661142), (2, 1330571), (11, 241922), (22, 120961), (73, 36454), (146, 18227), (803, 3314), (1606, 1657)]