28655146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26881}}^1$

素因数の和:26937

約数の個数: 16

約数和(自身を含む): 47419848

約数和(自身を除く): 18764702

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26881, 53762, 349453, 698906, 1102121, 2204242, 14327573, 28655146]

約数ペア:

[(1, 28655146), (2, 14327573), (13, 2204242), (26, 1102121), (41, 698906), (82, 349453), (533, 53762), (1066, 26881)]