1977933386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6915851}}^1$

素因数の和:6915877

約数の個数: 16

約数和(自身を含む): 3485589408

約数和(自身を除く): 1507656022

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6915851, 13831702, 76074361, 89906063, 152148722, 179812126, 988966693, 1977933386]

約数ペア:

[(1, 1977933386), (2, 988966693), (11, 179812126), (13, 152148722), (22, 89906063), (26, 76074361), (143, 13831702), (286, 6915851)]