212529804

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{53507}}^1$

素因数の和:53845

約数の個数: 24

約数和(自身を含む): 497410368

約数和(自身を除く): 284880564

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 53507, 107014, 160521, 214028, 321042, 642084, 17710817, 35421634, 53132451, 70843268, 106264902, 212529804]

約数ペア:

[(1, 212529804), (2, 106264902), (3, 70843268), (4, 53132451), (6, 35421634), (12, 17710817), (331, 642084), (662, 321042), (993, 214028), (1324, 160521), (1986, 107014), (3972, 53507)]