678962018

素因数分解:

$2^1\times 7^1\times {\mathrm{6961}}^1\times {\mathrm{6967}}^1$

素因数の和:13937

約数の個数: 16

約数和(自身を含む): 1164269184

約数和(自身を除く): 485307166

約数列:

[1, 2, 7, 14, 6961, 6967, 13922, 13934, 48727, 48769, 97454, 97538, 48497287, 96994574, 339481009, 678962018]

約数ペア:

[(1, 678962018), (2, 339481009), (7, 96994574), (14, 48497287), (6961, 97538), (6967, 97454), (13922, 48769), (13934, 48727)]