914974774

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331753}}^1$

素因数の和:331959

約数の個数: 16

約数和(自身を含む): 1576495008

約数和(自身を除く): 661520234

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 331753, 663506, 2322271, 4644542, 65355341, 130710682, 457487387, 914974774]

約数ペア:

[(1, 914974774), (2, 457487387), (7, 130710682), (14, 65355341), (197, 4644542), (394, 2322271), (1379, 663506), (2758, 331753)]