51480988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{3163}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 97362608

約数和(自身を除く): 45881620

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 3163, 4069, 6326, 8138, 12652, 16276, 41119, 82238, 164476, 990019, 1980038, 3960076, 12870247, 25740494, 51480988]

約数ペア:

[(1, 51480988), (2, 25740494), (4, 12870247), (13, 3960076), (26, 1980038), (52, 990019), (313, 164476), (626, 82238), (1252, 41119), (3163, 16276), (4069, 12652), (6326, 8138)]