12922690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4051}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 26256960

約数和(自身を除く): 13334270

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 4051, 8102, 20255, 40510, 44561, 89122, 117479, 222805, 234958, 445610, 587395, 1174790, 1292269, 2584538, 6461345, 12922690]

約数ペア:

[(1, 12922690), (2, 6461345), (5, 2584538), (10, 1292269), (11, 1174790), (22, 587395), (29, 445610), (55, 234958), (58, 222805), (110, 117479), (145, 89122), (290, 44561), (319, 40510), (638, 20255), (1595, 8102), (3190, 4051)]