28772722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 47915280

約数和(自身を除く): 19142558

約数列:

[1, 2, 11, 22, 97, 139, 194, 278, 1067, 1529, 2134, 3058, 9409, 13483, 18818, 26966, 103499, 148313, 206998, 296626, 1307851, 2615702, 14386361, 28772722]

約数ペア:

[(1, 28772722), (2, 14386361), (11, 2615702), (22, 1307851), (97, 296626), (139, 206998), (194, 148313), (278, 103499), (1067, 26966), (1529, 18818), (2134, 13483), (3058, 9409)]