39942422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 65601984

約数和(自身を除く): 25659562

約数列:

[1, 2, 13, 26, 83, 166, 223, 446, 1079, 2158, 2899, 5798, 6889, 13778, 18509, 37018, 89557, 179114, 240617, 481234, 1536247, 3072494, 19971211, 39942422]

約数ペア:

[(1, 39942422), (2, 19971211), (13, 3072494), (26, 1536247), (83, 481234), (166, 240617), (223, 179114), (446, 89557), (1079, 37018), (2158, 18509), (2899, 13778), (5798, 6889)]