210842652

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{21401}}^1$

素因数の和:22229

約数の個数: 24

約数和(自身を含む): 492588432

約数和(自身を除く): 281745780

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 21401, 42802, 64203, 85604, 128406, 256812, 17570221, 35140442, 52710663, 70280884, 105421326, 210842652]

約数ペア:

[(1, 210842652), (2, 105421326), (3, 70280884), (4, 52710663), (6, 35140442), (12, 17570221), (821, 256812), (1642, 128406), (2463, 85604), (3284, 64203), (4926, 42802), (9852, 21401)]