25551436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 49371840

約数和(自身を除く): 23820404

約数列:

[1, 2, 4, 23, 29, 46, 58, 61, 92, 116, 122, 157, 244, 314, 628, 667, 1334, 1403, 1769, 2668, 2806, 3538, 3611, 4553, 5612, 7076, 7222, 9106, 9577, 14444, 18212, 19154, 38308, 40687, 81374, 104719, 162748, 209438, 220271, 277733, 418876, 440542, 555466, 881084, 1110932, 6387859, 12775718, 25551436]

約数ペア:

[(1, 25551436), (2, 12775718), (4, 6387859), (23, 1110932), (29, 881084), (46, 555466), (58, 440542), (61, 418876), (92, 277733), (116, 220271), (122, 209438), (157, 162748), (244, 104719), (314, 81374), (628, 40687), (667, 38308), (1334, 19154), (1403, 18212), (1769, 14444), (2668, 9577), (2806, 9106), (3538, 7222), (3611, 7076), (4553, 5612)]