4321772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 9633792

約数和(自身を除く): 5312020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 383, 403, 434, 766, 806, 868, 1532, 1612, 2681, 2821, 4979, 5362, 5642, 9958, 10724, 11284, 11873, 19916, 23746, 34853, 47492, 69706, 83111, 139412, 154349, 166222, 308698, 332444, 617396, 1080443, 2160886, 4321772]

約数ペア:

[(1, 4321772), (2, 2160886), (4, 1080443), (7, 617396), (13, 332444), (14, 308698), (26, 166222), (28, 154349), (31, 139412), (52, 83111), (62, 69706), (91, 47492), (124, 34853), (182, 23746), (217, 19916), (364, 11873), (383, 11284), (403, 10724), (434, 9958), (766, 5642), (806, 5362), (868, 4979), (1532, 2821), (1612, 2681)]