8147874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 18708480

約数和(自身を除く): 10560606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 463, 838, 926, 1257, 1389, 2514, 2778, 2933, 3241, 5866, 6482, 8799, 9723, 17598, 19446, 193997, 387994, 581991, 1163982, 1357979, 2715958, 4073937, 8147874]

約数ペア:

[(1, 8147874), (2, 4073937), (3, 2715958), (6, 1357979), (7, 1163982), (14, 581991), (21, 387994), (42, 193997), (419, 19446), (463, 17598), (838, 9723), (926, 8799), (1257, 6482), (1389, 5866), (2514, 3241), (2778, 2933)]