2091284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 3984288

約数和(自身を除く): 1893004

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 307, 524, 614, 1228, 1703, 3406, 3991, 6812, 7982, 15964, 40217, 80434, 160868, 522821, 1045642, 2091284]

約数ペア:

[(1, 2091284), (2, 1045642), (4, 522821), (13, 160868), (26, 80434), (52, 40217), (131, 15964), (262, 7982), (307, 6812), (524, 3991), (614, 3406), (1228, 1703)]