25109526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16943}}^1$

素因数の和:16980

約数の個数: 32

約数和(自身を含む): 56931840

約数和(自身を除く): 31822314

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 16943, 33886, 50829, 101658, 220259, 321917, 440518, 643834, 660777, 965751, 1321554, 1931502, 4184921, 8369842, 12554763, 25109526]

約数ペア:

[(1, 25109526), (2, 12554763), (3, 8369842), (6, 4184921), (13, 1931502), (19, 1321554), (26, 965751), (38, 660777), (39, 643834), (57, 440518), (78, 321917), (114, 220259), (247, 101658), (494, 50829), (741, 33886), (1482, 16943)]