21718524

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{14251}}^1$

素因数の和:14385

約数の個数: 24

約数和(自身を含む): 51079168

約数和(自身を除く): 29360644

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 14251, 28502, 42753, 57004, 85506, 171012, 1809877, 3619754, 5429631, 7239508, 10859262, 21718524]

約数ペア:

[(1, 21718524), (2, 10859262), (3, 7239508), (4, 5429631), (6, 3619754), (12, 1809877), (127, 171012), (254, 85506), (381, 57004), (508, 42753), (762, 28502), (1524, 14251)]