421760776948

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{190669429}}^1$

素因数の和:190669519

約数の個数: 24

約数和(自身を含む): 854199046400

約数和(自身を除く): 432438269452

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 190669429, 381338858, 762677716, 1334686003, 2669372006, 5338744012, 15062884891, 30125769782, 60251539564, 105440194237, 210880388474, 421760776948]

約数ペア:

[(1, 421760776948), (2, 210880388474), (4, 105440194237), (7, 60251539564), (14, 30125769782), (28, 15062884891), (79, 5338744012), (158, 2669372006), (316, 1334686003), (553, 762677716), (1106, 381338858), (2212, 190669429)]