25227098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 43276800

約数和(自身を除く): 18049702

約数列:

[1, 2, 13, 19, 26, 38, 223, 229, 247, 446, 458, 494, 2899, 2977, 4237, 4351, 5798, 5954, 8474, 8702, 51067, 55081, 56563, 102134, 110162, 113126, 663871, 970273, 1327742, 1940546, 12613549, 25227098]

約数ペア:

[(1, 25227098), (2, 12613549), (13, 1940546), (19, 1327742), (26, 970273), (38, 663871), (223, 113126), (229, 110162), (247, 102134), (446, 56563), (458, 55081), (494, 51067), (2899, 8702), (2977, 8474), (4237, 5954), (4351, 5798)]