28948088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{278347}}^1$

素因数の和:278366

約数の個数: 16

約数和(自身を含む): 58453080

約数和(自身を除く): 29504992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 278347, 556694, 1113388, 2226776, 3618511, 7237022, 14474044, 28948088]

約数ペア:

[(1, 28948088), (2, 14474044), (4, 7237022), (8, 3618511), (13, 2226776), (26, 1113388), (52, 556694), (104, 278347)]