25937538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2411}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 56961792

約数和(自身を除く): 31024254

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2411, 3586, 4822, 5379, 7233, 10758, 14466, 26521, 53042, 79563, 159126, 392993, 785986, 1178979, 2357958, 4322923, 8645846, 12968769, 25937538]

約数ペア:

[(1, 25937538), (2, 12968769), (3, 8645846), (6, 4322923), (11, 2357958), (22, 1178979), (33, 785986), (66, 392993), (163, 159126), (326, 79563), (489, 53042), (978, 26521), (1793, 14466), (2411, 10758), (3586, 7233), (4822, 5379)]