9821284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223211}}^1$

素因数の和:223226

約数の個数: 12

約数和(自身を含む): 18749808

約数和(自身を除く): 8928524

約数列:

[1, 2, 4, 11, 22, 44, 223211, 446422, 892844, 2455321, 4910642, 9821284]

約数ペア:

[(1, 9821284), (2, 4910642), (4, 2455321), (11, 892844), (22, 446422), (44, 223211)]