2155366504

素因数分解:

$2^3\times {\mathrm{2477}}^1\times {\mathrm{108769}}^1$

素因数の和:111252

約数の個数: 16

約数和(自身を含む): 4042980900

約数和(自身を除く): 1887614396

約数列:

[1, 2, 4, 8, 2477, 4954, 9908, 19816, 108769, 217538, 435076, 870152, 269420813, 538841626, 1077683252, 2155366504]

約数ペア:

[(1, 2155366504), (2, 1077683252), (4, 538841626), (8, 269420813), (2477, 870152), (4954, 435076), (9908, 217538), (19816, 108769)]