10921918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 19782144

約数和(自身を除く): 8860226

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 317, 322, 634, 749, 1498, 2219, 2461, 4438, 4922, 7291, 14582, 17227, 33919, 34454, 51037, 67838, 102074, 237433, 474866, 780137, 1560274, 5460959, 10921918]

約数ペア:

[(1, 10921918), (2, 5460959), (7, 1560274), (14, 780137), (23, 474866), (46, 237433), (107, 102074), (161, 67838), (214, 51037), (317, 34454), (322, 33919), (634, 17227), (749, 14582), (1498, 7291), (2219, 4922), (2461, 4438)]