8372006

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 12872688

約数和(自身を除く): 4500682

約数列:

[1, 2, 61, 122, 163, 326, 421, 842, 9943, 19886, 25681, 51362, 68623, 137246, 4186003, 8372006]

約数ペア:

[(1, 8372006), (2, 4186003), (61, 137246), (122, 68623), (163, 51362), (326, 25681), (421, 19886), (842, 9943)]