13249028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8219}}^1$

素因数の和:8267

約数の個数: 24

約数和(自身を含む): 25777920

約数和(自身を除く): 12528892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 8219, 16438, 32876, 106847, 213694, 254789, 427388, 509578, 1019156, 3312257, 6624514, 13249028]

約数ペア:

[(1, 13249028), (2, 6624514), (4, 3312257), (13, 1019156), (26, 509578), (31, 427388), (52, 254789), (62, 213694), (124, 106847), (403, 32876), (806, 16438), (1612, 8219)]