28503241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 32069520

約数和(自身を除く): 3566279

約数列:

[1, 13, 41, 53, 533, 689, 1009, 2173, 13117, 28249, 41369, 53477, 537797, 695201, 2192557, 28503241]

約数ペア:

[(1, 28503241), (13, 2192557), (41, 695201), (53, 537797), (533, 53477), (689, 41369), (1009, 28249), (2173, 13117)]