21308322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8599}}^1$

素因数の和:8670

約数の個数: 32

約数和(自身を含む): 49536000

約数和(自身を除く): 28227678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8599, 17198, 25797, 51594, 60193, 120386, 180579, 361158, 507341, 1014682, 1522023, 3044046, 3551387, 7102774, 10654161, 21308322]

約数ペア:

[(1, 21308322), (2, 10654161), (3, 7102774), (6, 3551387), (7, 3044046), (14, 1522023), (21, 1014682), (42, 507341), (59, 361158), (118, 180579), (177, 120386), (354, 60193), (413, 51594), (826, 25797), (1239, 17198), (2478, 8599)]