680913404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{4151911}}^1$

素因数の和:4151956

約数の個数: 12

約数和(自身を含む): 1220662128

約数和(自身を除く): 539748724

約数列:

[1, 2, 4, 41, 82, 164, 4151911, 8303822, 16607644, 170228351, 340456702, 680913404]

約数ペア:

[(1, 680913404), (2, 340456702), (4, 170228351), (41, 16607644), (82, 8303822), (164, 4151911)]