31260964

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3373}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 62729408

約数和(自身を除く): 31468444

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 3373, 4634, 6746, 9268, 13492, 23611, 47222, 94444, 1116463, 2232926, 4465852, 7815241, 15630482, 31260964]

約数ペア:

[(1, 31260964), (2, 15630482), (4, 7815241), (7, 4465852), (14, 2232926), (28, 1116463), (331, 94444), (662, 47222), (1324, 23611), (2317, 13492), (3373, 9268), (4634, 6746)]