6617686

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 16

約数和(自身を含む): 10206000

約数和(自身を除く): 3588314

約数列:

[1, 2, 53, 106, 149, 298, 419, 838, 7897, 15794, 22207, 44414, 62431, 124862, 3308843, 6617686]

約数ペア:

[(1, 6617686), (2, 3308843), (53, 124862), (106, 62431), (149, 44414), (298, 22207), (419, 15794), (838, 7897)]