400207086434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{74597}}^1\times {\mathrm{86531}}^1$

素因数の和:161161

約数の個数: 16

約数和(自身を含む): 619690957056

約数和(自身を除く): 219483870622

約数列:

[1, 2, 31, 62, 74597, 86531, 149194, 173062, 2312507, 2682461, 4625014, 5364922, 6454953007, 12909906014, 200103543217, 400207086434]

約数ペア:

[(1, 400207086434), (2, 200103543217), (31, 12909906014), (62, 6454953007), (74597, 5364922), (86531, 4625014), (149194, 2682461), (173062, 2312507)]