2648898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21023}}^1$

素因数の和:21038

約数の個数: 24

約数和(自身を含む): 6559488

約数和(自身を除く): 3910590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21023, 42046, 63069, 126138, 147161, 189207, 294322, 378414, 441483, 882966, 1324449, 2648898]

約数ペア:

[(1, 2648898), (2, 1324449), (3, 882966), (6, 441483), (7, 378414), (9, 294322), (14, 189207), (18, 147161), (21, 126138), (42, 63069), (63, 42046), (126, 21023)]