1997672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3800

約数の個数: 16

約数和(自身を含む): 3802560

約数和(自身を除く): 1804888

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 3727, 7454, 14908, 29816, 249709, 499418, 998836, 1997672]

約数ペア:

[(1, 1997672), (2, 998836), (4, 499418), (8, 249709), (67, 29816), (134, 14908), (268, 7454), (536, 3727)]