28680982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 19582058

約数列:

[1, 2, 11, 22, 83, 113, 139, 166, 226, 278, 913, 1243, 1529, 1826, 2486, 3058, 9379, 11537, 15707, 18758, 23074, 31414, 103169, 126907, 172777, 206338, 253814, 345554, 1303681, 2607362, 14340491, 28680982]

約数ペア:

[(1, 28680982), (2, 14340491), (11, 2607362), (22, 1303681), (83, 345554), (113, 253814), (139, 206338), (166, 172777), (226, 126907), (278, 103169), (913, 31414), (1243, 23074), (1529, 18758), (1826, 15707), (2486, 11537), (3058, 9379)]