390286754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2713}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 689399424

約数和(自身を除く): 299112670

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 503, 1006, 2713, 5426, 5533, 6539, 11066, 13078, 29843, 35269, 59686, 70538, 71929, 143858, 387959, 775918, 1364639, 2729278, 15011029, 17740307, 30022058, 35480614, 195143377, 390286754]

約数ペア:

[(1, 390286754), (2, 195143377), (11, 35480614), (13, 30022058), (22, 17740307), (26, 15011029), (143, 2729278), (286, 1364639), (503, 775918), (1006, 387959), (2713, 143858), (5426, 71929), (5533, 70538), (6539, 59686), (11066, 35269), (13078, 29843)]