12120248

素因数分解:

$2^3\times 7^4\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 26553480

約数和(自身を除く): 14433232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 631, 686, 1262, 1372, 2401, 2524, 2744, 4417, 4802, 5048, 8834, 9604, 17668, 19208, 30919, 35336, 61838, 123676, 216433, 247352, 432866, 865732, 1515031, 1731464, 3030062, 6060124, 12120248]

約数ペア:

[(1, 12120248), (2, 6060124), (4, 3030062), (7, 1731464), (8, 1515031), (14, 865732), (28, 432866), (49, 247352), (56, 216433), (98, 123676), (196, 61838), (343, 35336), (392, 30919), (631, 19208), (686, 17668), (1262, 9604), (1372, 8834), (2401, 5048), (2524, 4802), (2744, 4417)]