921770786

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{6997}}^1$

素因数の和:7529

約数の個数: 16

約数和(自身を含む): 1394001600

約数和(自身を除く): 472230814

約数列:

[1, 2, 199, 331, 398, 662, 6997, 13994, 65869, 131738, 1392403, 2316007, 2784806, 4632014, 460885393, 921770786]

約数ペア:

[(1, 921770786), (2, 460885393), (199, 4632014), (331, 2784806), (398, 2316007), (662, 1392403), (6997, 131738), (13994, 65869)]