247917172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{4283}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 449820000

約数和(自身を除く): 201902828

約数列:

[1, 2, 4, 29, 58, 116, 499, 998, 1996, 4283, 8566, 14471, 17132, 28942, 57884, 124207, 248414, 496828, 2137217, 4274434, 8548868, 61979293, 123958586, 247917172]

約数ペア:

[(1, 247917172), (2, 123958586), (4, 61979293), (29, 8548868), (58, 4274434), (116, 2137217), (499, 496828), (998, 248414), (1996, 124207), (4283, 57884), (8566, 28942), (14471, 17132)]