401075446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{77041}}^1$

素因数の和:77199

約数の個数: 16

約数和(自身を含む): 637907760

約数和(自身を除く): 236832314

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 77041, 154082, 1463779, 2927558, 10554617, 21109234, 200537723, 401075446]

約数ペア:

[(1, 401075446), (2, 200537723), (19, 21109234), (38, 10554617), (137, 2927558), (274, 1463779), (2603, 154082), (5206, 77041)]