28964888

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{15149}}^1$

素因数の和:15394

約数の個数: 16

約数和(自身を含む): 54540000

約数和(自身を除く): 25575112

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 15149, 30298, 60596, 121192, 3620611, 7241222, 14482444, 28964888]

約数ペア:

[(1, 28964888), (2, 14482444), (4, 7241222), (8, 3620611), (239, 121192), (478, 60596), (956, 30298), (1912, 15149)]