21749064

素因数分解:

$2^3\times 3^1\times {\mathrm{906211}}^1$

素因数の和:906220

約数の個数: 16

約数和(自身を含む): 54372720

約数和(自身を除く): 32623656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 906211, 1812422, 2718633, 3624844, 5437266, 7249688, 10874532, 21749064]

約数ペア:

[(1, 21749064), (2, 10874532), (3, 7249688), (4, 5437266), (6, 3624844), (8, 2718633), (12, 1812422), (24, 906211)]