2160356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 4238976

約数和(自身を除く): 2078620

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1327, 1628, 2654, 5308, 14597, 29194, 49099, 58388, 98198, 196396, 540089, 1080178, 2160356]

約数ペア:

[(1, 2160356), (2, 1080178), (4, 540089), (11, 196396), (22, 98198), (37, 58388), (44, 49099), (74, 29194), (148, 14597), (407, 5308), (814, 2654), (1327, 1628)]