1684920458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{668089}}^1$

素因数の和:668201

約数の個数: 16

約数和(自身を含む): 2749858440

約数和(自身を除く): 1064937982

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 668089, 1336178, 8685157, 17370314, 64804633, 129609266, 842460229, 1684920458]

約数ペア:

[(1, 1684920458), (2, 842460229), (13, 129609266), (26, 64804633), (97, 17370314), (194, 8685157), (1261, 1336178), (2522, 668089)]