25406884

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 45763200

約数和(自身を除く): 20356316

約数列:

[1, 2, 4, 47, 94, 149, 188, 298, 596, 907, 1814, 3628, 7003, 14006, 28012, 42629, 85258, 135143, 170516, 270286, 540572, 6351721, 12703442, 25406884]

約数ペア:

[(1, 25406884), (2, 12703442), (4, 6351721), (47, 540572), (94, 270286), (149, 170516), (188, 135143), (298, 85258), (596, 42629), (907, 28012), (1814, 14006), (3628, 7003)]