21044898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167023}}^1$

素因数の和:167038

約数の個数: 24

約数和(自身を含む): 52111488

約数和(自身を除く): 31066590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167023, 334046, 501069, 1002138, 1169161, 1503207, 2338322, 3006414, 3507483, 7014966, 10522449, 21044898]

約数ペア:

[(1, 21044898), (2, 10522449), (3, 7014966), (6, 3507483), (7, 3006414), (9, 2338322), (14, 1503207), (18, 1169161), (21, 1002138), (42, 501069), (63, 334046), (126, 167023)]