28472204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 51450000

約数和(自身を除く): 22977796

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 1249, 2498, 4996, 5699, 11398, 22796, 51209, 102418, 173611, 204836, 347222, 694444, 7118051, 14236102, 28472204]

約数ペア:

[(1, 28472204), (2, 14236102), (4, 7118051), (41, 694444), (82, 347222), (139, 204836), (164, 173611), (278, 102418), (556, 51209), (1249, 22796), (2498, 11398), (4996, 5699)]