2017170728

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{307121}}^1$

素因数の和:307948

約数の個数: 16

約数和(自身を含む): 3786814260

約数和(自身を除く): 1769643532

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 307121, 614242, 1228484, 2456968, 252146341, 504292682, 1008585364, 2017170728]

約数ペア:

[(1, 2017170728), (2, 1008585364), (4, 504292682), (8, 252146341), (821, 2456968), (1642, 1228484), (3284, 614242), (6568, 307121)]