12654978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7349}}^1$

素因数の和:7402

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 16980222

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 7349, 14698, 22047, 44094, 51443, 102886, 154329, 301309, 308658, 602618, 903927, 1807854, 2109163, 4218326, 6327489, 12654978]

約数ペア:

[(1, 12654978), (2, 6327489), (3, 4218326), (6, 2109163), (7, 1807854), (14, 903927), (21, 602618), (41, 308658), (42, 301309), (82, 154329), (123, 102886), (246, 51443), (287, 44094), (574, 22047), (861, 14698), (1722, 7349)]