28478874

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{6869}}^1$

素因数の和:7565

約数の個数: 16

約数和(自身を含む): 57048480

約数和(自身を除く): 28569606

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 6869, 13738, 20607, 41214, 4746479, 9492958, 14239437, 28478874]

約数ペア:

[(1, 28478874), (2, 14239437), (3, 9492958), (6, 4746479), (691, 41214), (1382, 20607), (2073, 13738), (4146, 6869)]