7561138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 12591684

約数和(自身を除く): 5030546

約数列:

[1, 2, 13, 26, 41, 82, 173, 346, 533, 1066, 1681, 2249, 3362, 4498, 7093, 14186, 21853, 43706, 92209, 184418, 290813, 581626, 3780569, 7561138]

約数ペア:

[(1, 7561138), (2, 3780569), (13, 581626), (26, 290813), (41, 184418), (82, 92209), (173, 43706), (346, 21853), (533, 14186), (1066, 7093), (1681, 4498), (2249, 3362)]