13299988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 25189920

約数和(自身を除く): 11889932

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 1019, 2038, 3263, 4076, 6526, 13052, 13247, 26494, 52988, 255769, 511538, 1023076, 3324997, 6649994, 13299988]

約数ペア:

[(1, 13299988), (2, 6649994), (4, 3324997), (13, 1023076), (26, 511538), (52, 255769), (251, 52988), (502, 26494), (1004, 13247), (1019, 13052), (2038, 6526), (3263, 4076)]