28309424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12405

約数の個数: 40

約数和(自身を含む): 64443792

約数和(自身を除く): 36134368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12373, 24746, 49492, 98984, 136103, 160849, 197968, 272206, 321698, 544412, 643396, 1088824, 1286792, 1769339, 2177648, 2573584, 3538678, 7077356, 14154712, 28309424]

約数ペア:

[(1, 28309424), (2, 14154712), (4, 7077356), (8, 3538678), (11, 2573584), (13, 2177648), (16, 1769339), (22, 1286792), (26, 1088824), (44, 643396), (52, 544412), (88, 321698), (104, 272206), (143, 197968), (176, 160849), (208, 136103), (286, 98984), (572, 49492), (1144, 24746), (2288, 12373)]