21000739182

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1\times {\mathrm{40823}}^1$

素因数の和:41944

約数の個数: 32

約数和(自身を含む): 42549712128

約数和(自身を除く): 21548972946

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 1033, 2066, 3099, 6198, 40823, 81646, 85739, 122469, 171478, 244938, 257217, 514434, 3388309, 6776618, 10164927, 20329854, 42170159, 84340318, 126510477, 253020954, 3500123197, 7000246394, 10500369591, 21000739182]

約数ペア:

[(1, 21000739182), (2, 10500369591), (3, 7000246394), (6, 3500123197), (83, 253020954), (166, 126510477), (249, 84340318), (498, 42170159), (1033, 20329854), (2066, 10164927), (3099, 6776618), (6198, 3388309), (40823, 514434), (81646, 257217), (85739, 244938), (122469, 171478)]