21039108

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17359}}^1$

素因数の和:17467

約数の個数: 24

約数和(自身を含む): 49580160

約数和(自身を除く): 28541052

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17359, 34718, 52077, 69436, 104154, 208308, 1753259, 3506518, 5259777, 7013036, 10519554, 21039108]

約数ペア:

[(1, 21039108), (2, 10519554), (3, 7013036), (4, 5259777), (6, 3506518), (12, 1753259), (101, 208308), (202, 104154), (303, 69436), (404, 52077), (606, 34718), (1212, 17359)]