28050911

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 4804129

約数列:

[1, 7, 61, 179, 367, 427, 1253, 2569, 10919, 22387, 65693, 76433, 156709, 459851, 4007273, 28050911]

約数ペア:

[(1, 28050911), (7, 4007273), (61, 459851), (179, 156709), (367, 76433), (427, 65693), (1253, 22387), (2569, 10919)]