2178715210558

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{80627}}^1\times {\mathrm{98621}}^1$

素因数の和:179387

約数の個数: 16

約数和(自身を含む): 3292001571024

約数和(自身を除く): 1113286360466

約数列:

[1, 2, 137, 274, 80627, 98621, 161254, 197242, 11045899, 13511077, 22091798, 27022154, 7951515367, 15903030734, 1089357605279, 2178715210558]

約数ペア:

[(1, 2178715210558), (2, 1089357605279), (137, 15903030734), (274, 7951515367), (80627, 27022154), (98621, 22091798), (161254, 13511077), (197242, 11045899)]