12900618

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5471}}^1$

素因数の和:5610

約数の個数: 24

約数和(自身を含む): 28169856

約数和(自身を除く): 15269238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 5471, 10942, 16413, 32826, 49239, 98478, 716701, 1433402, 2150103, 4300206, 6450309, 12900618]

約数ペア:

[(1, 12900618), (2, 6450309), (3, 4300206), (6, 2150103), (9, 1433402), (18, 716701), (131, 98478), (262, 49239), (393, 32826), (786, 16413), (1179, 10942), (2358, 5471)]