28039398

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{6763}}^1$

素因数の和:7459

約数の個数: 16

約数和(自身を含む): 56168256

約数和(自身を除く): 28128858

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 6763, 13526, 20289, 40578, 4673233, 9346466, 14019699, 28039398]

約数ペア:

[(1, 28039398), (2, 14019699), (3, 9346466), (6, 4673233), (691, 40578), (1382, 20289), (2073, 13526), (4146, 6763)]