258820828

素因数分解:

$2^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{8017}}^1$

素因数の和:9181

約数の個数: 24

約数和(自身を含む): 518155232

約数和(自身を除く): 259334404

約数列:

[1, 2, 4, 7, 14, 28, 1153, 2306, 4612, 8017, 8071, 16034, 16142, 32068, 32284, 56119, 112238, 224476, 9243601, 18487202, 36974404, 64705207, 129410414, 258820828]

約数ペア:

[(1, 258820828), (2, 129410414), (4, 64705207), (7, 36974404), (14, 18487202), (28, 9243601), (1153, 224476), (2306, 112238), (4612, 56119), (8017, 32284), (8071, 32068), (16034, 16142)]