8947856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{7079}}^1$

素因数の和:7166

約数の個数: 20

約数和(自身を含む): 17558400

約数和(自身を除く): 8610544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 7079, 14158, 28316, 56632, 113264, 559241, 1118482, 2236964, 4473928, 8947856]

約数ペア:

[(1, 8947856), (2, 4473928), (4, 2236964), (8, 1118482), (16, 559241), (79, 113264), (158, 56632), (316, 28316), (632, 14158), (1264, 7079)]