38379704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 78989040

約数和(自身を除く): 40609336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 2521, 3806, 5042, 7612, 10084, 15224, 20168, 27731, 55462, 110924, 221848, 436133, 872266, 1744532, 3489064, 4797463, 9594926, 19189852, 38379704]

約数ペア:

[(1, 38379704), (2, 19189852), (4, 9594926), (8, 4797463), (11, 3489064), (22, 1744532), (44, 872266), (88, 436133), (173, 221848), (346, 110924), (692, 55462), (1384, 27731), (1903, 20168), (2521, 15224), (3806, 10084), (5042, 7612)]