131489428

素因数分解:

$2^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{3593}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 263253312

約数和(自身を除く): 131763884

約数列:

[1, 2, 4, 7, 14, 28, 1307, 2614, 3593, 5228, 7186, 9149, 14372, 18298, 25151, 36596, 50302, 100604, 4696051, 9392102, 18784204, 32872357, 65744714, 131489428]

約数ペア:

[(1, 131489428), (2, 65744714), (4, 32872357), (7, 18784204), (14, 9392102), (28, 4696051), (1307, 100604), (2614, 50302), (3593, 36596), (5228, 25151), (7186, 18298), (9149, 14372)]