31603856

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32381}}^1$

素因数の和:32450

約数の個数: 20

約数和(自身を含む): 62238204

約数和(自身を除く): 30634348

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32381, 64762, 129524, 259048, 518096, 1975241, 3950482, 7900964, 15801928, 31603856]

約数ペア:

[(1, 31603856), (2, 15801928), (4, 7900964), (8, 3950482), (16, 1975241), (61, 518096), (122, 259048), (244, 129524), (488, 64762), (976, 32381)]