261530528

素因数分解:

$2^5\times 7^1\times {\mathrm{1167547}}^1$

素因数の和:1167564

約数の個数: 24

約数和(自身を含む): 588444192

約数和(自身を除く): 326913664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1167547, 2335094, 4670188, 8172829, 9340376, 16345658, 18680752, 32691316, 37361504, 65382632, 130765264, 261530528]

約数ペア:

[(1, 261530528), (2, 130765264), (4, 65382632), (7, 37361504), (8, 32691316), (14, 18680752), (16, 16345658), (28, 9340376), (32, 8172829), (56, 4670188), (112, 2335094), (224, 1167547)]