2126291284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1105141}}^1$

素因数の和:1105195

約数の個数: 24

約数和(自身を含む): 4115548808

約数和(自身を除く): 1989257524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 1105141, 2210282, 4420564, 14366833, 28733666, 40890217, 57467332, 81780434, 163560868, 531572821, 1063145642, 2126291284]

約数ペア:

[(1, 2126291284), (2, 1063145642), (4, 531572821), (13, 163560868), (26, 81780434), (37, 57467332), (52, 40890217), (74, 28733666), (148, 14366833), (481, 4420564), (962, 2210282), (1924, 1105141)]