669968378

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{787}}^1\times {\mathrm{853}}^1$

素因数の和:2141

約数の個数: 16

約数和(自身を含む): 1009428000

約数和(自身を除く): 339459622

約数列:

[1, 2, 499, 787, 853, 998, 1574, 1706, 392713, 425647, 671311, 785426, 851294, 1342622, 334984189, 669968378]

約数ペア:

[(1, 669968378), (2, 334984189), (499, 1342622), (787, 851294), (853, 785426), (998, 671311), (1574, 425647), (1706, 392713)]