21961272

素因数分解:

$2^3\times 3^1\times {\mathrm{915053}}^1$

素因数の和:915062

約数の個数: 16

約数和(自身を含む): 54903240

約数和(自身を除く): 32941968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915053, 1830106, 2745159, 3660212, 5490318, 7320424, 10980636, 21961272]

約数ペア:

[(1, 21961272), (2, 10980636), (3, 7320424), (4, 5490318), (6, 3660212), (8, 2745159), (12, 1830106), (24, 915053)]