2655818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 4419360

約数和(自身を除く): 1763542

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 1979, 3958, 21769, 43538, 120719, 241438, 1327909, 2655818]

約数ペア:

[(1, 2655818), (2, 1327909), (11, 241438), (22, 120719), (61, 43538), (122, 21769), (671, 3958), (1342, 1979)]