28210986

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2897}}^1$

素因数の和:3446

約数の個数: 24

約数和(自身を含む): 61257924

約数和(自身を除く): 33046938

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 2897, 3246, 4869, 5794, 8691, 9738, 17382, 26073, 52146, 1567277, 3134554, 4701831, 9403662, 14105493, 28210986]

約数ペア:

[(1, 28210986), (2, 14105493), (3, 9403662), (6, 4701831), (9, 3134554), (18, 1567277), (541, 52146), (1082, 26073), (1623, 17382), (2897, 9738), (3246, 8691), (4869, 5794)]