538878052

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{2029}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 958549760

約数和(自身を除く): 419671708

約数列:

[1, 2, 4, 67, 134, 268, 991, 1982, 2029, 3964, 4058, 8116, 66397, 132794, 135943, 265588, 271886, 543772, 2010739, 4021478, 8042956, 134719513, 269439026, 538878052]

約数ペア:

[(1, 538878052), (2, 269439026), (4, 134719513), (67, 8042956), (134, 4021478), (268, 2010739), (991, 543772), (1982, 271886), (2029, 265588), (3964, 135943), (4058, 132794), (8116, 66397)]