25157886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{322537}}^1$

素因数の和:322555

約数の個数: 16

約数和(自身を含む): 54186384

約数和(自身を除く): 29028498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 322537, 645074, 967611, 1935222, 4192981, 8385962, 12578943, 25157886]

約数ペア:

[(1, 25157886), (2, 12578943), (3, 8385962), (6, 4192981), (13, 1935222), (26, 967611), (39, 645074), (78, 322537)]