42820346

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1601}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 65976768

約数和(自身を除く): 23156422

約数列:

[1, 2, 43, 86, 311, 622, 1601, 3202, 13373, 26746, 68843, 137686, 497911, 995822, 21410173, 42820346]

約数ペア:

[(1, 42820346), (2, 21410173), (43, 995822), (86, 497911), (311, 137686), (622, 68843), (1601, 26746), (3202, 13373)]