12628996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 23496480

約数和(自身を除く): 10867484

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1553, 2033, 3106, 4066, 6212, 8132, 29507, 59014, 118028, 166171, 332342, 664684, 3157249, 6314498, 12628996]

約数ペア:

[(1, 12628996), (2, 6314498), (4, 3157249), (19, 664684), (38, 332342), (76, 166171), (107, 118028), (214, 59014), (428, 29507), (1553, 8132), (2033, 6212), (3106, 4066)]