31321928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7573}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 65439360

約数和(自身を除く): 34117432

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 7573, 15146, 30292, 60584, 83303, 166606, 333212, 355931, 666424, 711862, 1423724, 2847448, 3915241, 7830482, 15660964, 31321928]

約数ペア:

[(1, 31321928), (2, 15660964), (4, 7830482), (8, 3915241), (11, 2847448), (22, 1423724), (44, 711862), (47, 666424), (88, 355931), (94, 333212), (188, 166606), (376, 83303), (517, 60584), (1034, 30292), (2068, 15146), (4136, 7573)]