21584898

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8753}}^1$

素因数の和:8898

約数の個数: 24

約数和(自身を含む): 47114028

約数和(自身を除く): 25529130

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 8753, 17506, 26259, 52518, 78777, 157554, 1199161, 2398322, 3597483, 7194966, 10792449, 21584898]

約数ペア:

[(1, 21584898), (2, 10792449), (3, 7194966), (6, 3597483), (9, 2398322), (18, 1199161), (137, 157554), (274, 78777), (411, 52518), (822, 26259), (1233, 17506), (2466, 8753)]