5039918

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 8682240

約数和(自身を除く): 3642322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 169, 338, 403, 481, 806, 962, 1147, 2197, 2294, 4394, 5239, 6253, 10478, 12506, 14911, 29822, 68107, 81289, 136214, 162578, 193843, 387686, 2519959, 5039918]

約数ペア:

[(1, 5039918), (2, 2519959), (13, 387686), (26, 193843), (31, 162578), (37, 136214), (62, 81289), (74, 68107), (169, 29822), (338, 14911), (403, 12506), (481, 10478), (806, 6253), (962, 5239), (1147, 4394), (2197, 2294)]