27856870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45667}}^1$

素因数の和:45735

約数の個数: 16

約数和(自身を含む): 50965488

約数和(自身を除く): 23108618

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 45667, 91334, 228335, 456670, 2785687, 5571374, 13928435, 27856870]

約数ペア:

[(1, 27856870), (2, 13928435), (5, 5571374), (10, 2785687), (61, 456670), (122, 228335), (305, 91334), (610, 45667)]