21342858

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 44242944

約数和(自身を除く): 22900086

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 757, 762, 1514, 2271, 4542, 4699, 9398, 14097, 28009, 28194, 56018, 84027, 96139, 168054, 192278, 288417, 576834, 3557143, 7114286, 10671429, 21342858]

約数ペア:

[(1, 21342858), (2, 10671429), (3, 7114286), (6, 3557143), (37, 576834), (74, 288417), (111, 192278), (127, 168054), (222, 96139), (254, 84027), (381, 56018), (757, 28194), (762, 28009), (1514, 14097), (2271, 9398), (4542, 4699)]