391323244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{14389}}^1$

素因数の和:14929

約数の個数: 24

約数和(自身を含む): 738955280

約数和(自身を除く): 347632036

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 2092, 6799, 13598, 14389, 27196, 28778, 57556, 187057, 374114, 748228, 7525447, 15050894, 30101788, 97830811, 195661622, 391323244]

約数ペア:

[(1, 391323244), (2, 195661622), (4, 97830811), (13, 30101788), (26, 15050894), (52, 7525447), (523, 748228), (1046, 374114), (2092, 187057), (6799, 57556), (13598, 28778), (14389, 27196)]