211671404

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{25801}}^1$

素因数の和:26105

約数の個数: 24

約数和(自身を含む): 424804128

約数和(自身を除く): 213132724

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 4102, 8204, 25801, 51602, 103204, 180607, 361214, 722428, 7559693, 15119386, 30238772, 52917851, 105835702, 211671404]

約数ペア:

[(1, 211671404), (2, 105835702), (4, 52917851), (7, 30238772), (14, 15119386), (28, 7559693), (293, 722428), (586, 361214), (1172, 180607), (2051, 103204), (4102, 51602), (8204, 25801)]