9645212542

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8720807}}^1$

素因数の和:8720895

約数の個数: 16

約数和(自身を含む): 16743951360

約数和(自身を除く): 7098738818

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 8720807, 17441614, 61045649, 122091298, 688943753, 1377887506, 4822606271, 9645212542]

約数ペア:

[(1, 9645212542), (2, 4822606271), (7, 1377887506), (14, 688943753), (79, 122091298), (158, 61045649), (553, 17441614), (1106, 8720807)]