25229984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{60649}}^1$

素因数の和:60672

約数の個数: 24

約数和(自身を含む): 53493300

約数和(自身を除く): 28263316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 60649, 121298, 242596, 485192, 788437, 970384, 1576874, 1940768, 3153748, 6307496, 12614992, 25229984]

約数ペア:

[(1, 25229984), (2, 12614992), (4, 6307496), (8, 3153748), (13, 1940768), (16, 1576874), (26, 970384), (32, 788437), (52, 485192), (104, 242596), (208, 121298), (416, 60649)]