3901876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 7560000

約数和(自身を除く): 3658124

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1249, 1562, 2498, 3124, 4996, 13739, 27478, 54956, 88679, 177358, 354716, 975469, 1950938, 3901876]

約数ペア:

[(1, 3901876), (2, 1950938), (4, 975469), (11, 354716), (22, 177358), (44, 88679), (71, 54956), (142, 27478), (284, 13739), (781, 4996), (1249, 3124), (1562, 2498)]