26590254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 56795904

約数和(自身を除く): 30205650

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 4481, 5934, 8962, 13443, 26886, 103063, 192683, 206126, 309189, 385366, 578049, 618378, 1156098, 4431709, 8863418, 13295127, 26590254]

約数ペア:

[(1, 26590254), (2, 13295127), (3, 8863418), (6, 4431709), (23, 1156098), (43, 618378), (46, 578049), (69, 385366), (86, 309189), (129, 206126), (138, 192683), (258, 103063), (989, 26886), (1978, 13443), (2967, 8962), (4481, 5934)]