12777978

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 26449920

約数和(自身を除く): 13671942

約数列:

[1, 2, 3, 6, 41, 82, 123, 127, 246, 254, 381, 409, 762, 818, 1227, 2454, 5207, 10414, 15621, 16769, 31242, 33538, 50307, 51943, 100614, 103886, 155829, 311658, 2129663, 4259326, 6388989, 12777978]

約数ペア:

[(1, 12777978), (2, 6388989), (3, 4259326), (6, 2129663), (41, 311658), (82, 155829), (123, 103886), (127, 100614), (246, 51943), (254, 50307), (381, 33538), (409, 31242), (762, 16769), (818, 15621), (1227, 10414), (2454, 5207)]