2131998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{32303}}^1$

素因数の和:32319

約数の個数: 16

約数和(自身を含む): 4651776

約数和(自身を除く): 2519778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 32303, 64606, 96909, 193818, 355333, 710666, 1065999, 2131998]

約数ペア:

[(1, 2131998), (2, 1065999), (3, 710666), (6, 355333), (11, 193818), (22, 96909), (33, 64606), (66, 32303)]