551440042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{36217}}^1$

素因数の和:36573

約数の個数: 16

約数和(自身を含む): 865755072

約数和(自身を除く): 314315030

約数列:

[1, 2, 23, 46, 331, 662, 7613, 15226, 36217, 72434, 832991, 1665982, 11987827, 23975654, 275720021, 551440042]

約数ペア:

[(1, 551440042), (2, 275720021), (23, 23975654), (46, 11987827), (331, 1665982), (662, 832991), (7613, 72434), (15226, 36217)]