1045642

素因数分解:

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

素因数の和:453

約数の個数: 16

約数和(自身を含む): 1707552

約数和(自身を除く): 661910

約数列:

[1, 2, 13, 26, 131, 262, 307, 614, 1703, 3406, 3991, 7982, 40217, 80434, 522821, 1045642]

約数ペア:

[(1, 1045642), (2, 522821), (13, 80434), (26, 40217), (131, 7982), (262, 3991), (307, 3406), (614, 1703)]