21212076

素因数分解:

$2^2\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{1429}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 49569520

約数和(自身を除く): 28357444

約数列:

[1, 2, 3, 4, 6, 12, 1237, 1429, 2474, 2858, 3711, 4287, 4948, 5716, 7422, 8574, 14844, 17148, 1767673, 3535346, 5303019, 7070692, 10606038, 21212076]

約数ペア:

[(1, 21212076), (2, 10606038), (3, 7070692), (4, 5303019), (6, 3535346), (12, 1767673), (1237, 17148), (1429, 14844), (2474, 8574), (2858, 7422), (3711, 5716), (4287, 4948)]