28521174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{432139}}^1$

素因数の和:432155

約数の個数: 16

約数和(自身を含む): 62228160

約数和(自身を除く): 33706986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 432139, 864278, 1296417, 2592834, 4753529, 9507058, 14260587, 28521174]

約数ペア:

[(1, 28521174), (2, 14260587), (3, 9507058), (6, 4753529), (11, 2592834), (22, 1296417), (33, 864278), (66, 432139)]