38187292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 79408224

約数和(自身を除く): 41220932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 661, 1111, 1313, 1322, 2222, 2626, 2644, 4444, 5252, 7271, 8593, 14443, 14542, 17186, 28886, 29084, 34372, 57772, 66761, 94523, 133522, 189046, 267044, 378092, 734371, 867893, 1468742, 1735786, 2937484, 3471572, 9546823, 19093646, 38187292]

約数ペア:

[(1, 38187292), (2, 19093646), (4, 9546823), (11, 3471572), (13, 2937484), (22, 1735786), (26, 1468742), (44, 867893), (52, 734371), (101, 378092), (143, 267044), (202, 189046), (286, 133522), (404, 94523), (572, 66761), (661, 57772), (1111, 34372), (1313, 29084), (1322, 28886), (2222, 17186), (2626, 14542), (2644, 14443), (4444, 8593), (5252, 7271)]