2590412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 4998672

約数和(自身を除く): 2408260

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 521, 1042, 1243, 2084, 2486, 4972, 5731, 11462, 22924, 58873, 117746, 235492, 647603, 1295206, 2590412]

約数ペア:

[(1, 2590412), (2, 1295206), (4, 647603), (11, 235492), (22, 117746), (44, 58873), (113, 22924), (226, 11462), (452, 5731), (521, 4972), (1042, 2486), (1243, 2084)]