210238084

素因数分解:

$2^2\times 7^1\times {\mathrm{7508503}}^1$

素因数の和:7508514

約数の個数: 12

約数和(自身を含む): 420476224

約数和(自身を除く): 210238140

約数列:

[1, 2, 4, 7, 14, 28, 7508503, 15017006, 30034012, 52559521, 105119042, 210238084]

約数ペア:

[(1, 210238084), (2, 105119042), (4, 52559521), (7, 30034012), (14, 15017006), (28, 7508503)]