243526712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{212873}}^1$

素因数の和:212903

約数の個数: 32

約数和(自身を含む): 536442480

約数和(自身を除く): 292915768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 212873, 425746, 851492, 1702984, 2341603, 2767349, 4683206, 5534698, 9366412, 11069396, 18732824, 22138792, 30440839, 60881678, 121763356, 243526712]

約数ペア:

[(1, 243526712), (2, 121763356), (4, 60881678), (8, 30440839), (11, 22138792), (13, 18732824), (22, 11069396), (26, 9366412), (44, 5534698), (52, 4683206), (88, 2767349), (104, 2341603), (143, 1702984), (286, 851492), (572, 425746), (1144, 212873)]