638045292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3127673}}^1$

素因数の和:3127697

約数の個数: 24

約数和(自身を含む): 1576347696

約数和(自身を除く): 938302404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 3127673, 6255346, 9383019, 12510692, 18766038, 37532076, 53170441, 106340882, 159511323, 212681764, 319022646, 638045292]

約数ペア:

[(1, 638045292), (2, 319022646), (3, 212681764), (4, 159511323), (6, 106340882), (12, 53170441), (17, 37532076), (34, 18766038), (51, 12510692), (68, 9383019), (102, 6255346), (204, 3127673)]