1290612

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 3038112

約数和(自身を除く): 1747500

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 821, 1572, 1642, 2463, 3284, 4926, 9852, 107551, 215102, 322653, 430204, 645306, 1290612]

約数ペア:

[(1, 1290612), (2, 645306), (3, 430204), (4, 322653), (6, 215102), (12, 107551), (131, 9852), (262, 4926), (393, 3284), (524, 2463), (786, 1642), (821, 1572)]