25728978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 56347200

約数和(自身を除く): 30618222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 349, 698, 1047, 1117, 2094, 2234, 3351, 3839, 6702, 7678, 11517, 12287, 23034, 24574, 36861, 73722, 389833, 779666, 1169499, 2338998, 4288163, 8576326, 12864489, 25728978]

約数ペア:

[(1, 25728978), (2, 12864489), (3, 8576326), (6, 4288163), (11, 2338998), (22, 1169499), (33, 779666), (66, 389833), (349, 73722), (698, 36861), (1047, 24574), (1117, 23034), (2094, 12287), (2234, 11517), (3351, 7678), (3839, 6702)]