28724972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 52534272

約数和(自身を除く): 23809300

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2573, 2791, 5146, 5582, 10292, 11164, 86521, 173042, 231653, 346084, 463306, 926612, 7181243, 14362486, 28724972]

約数ペア:

[(1, 28724972), (2, 14362486), (4, 7181243), (31, 926612), (62, 463306), (83, 346084), (124, 231653), (166, 173042), (332, 86521), (2573, 11164), (2791, 10292), (5146, 5582)]