281892014

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{2609}}^1$

素因数の和:3307

約数の個数: 16

約数和(自身を含む): 428457600

約数和(自身を除く): 146565586

約数列:

[1, 2, 89, 178, 607, 1214, 2609, 5218, 54023, 108046, 232201, 464402, 1583663, 3167326, 140946007, 281892014]

約数ペア:

[(1, 281892014), (2, 140946007), (89, 3167326), (178, 1583663), (607, 464402), (1214, 232201), (2609, 108046), (5218, 54023)]