1337974738

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{66959}}^1$

素因数の和:67161

約数の個数: 16

約数和(自身を含む): 2047368960

約数和(自身を除く): 709394222

約数列:

[1, 2, 97, 103, 194, 206, 9991, 19982, 66959, 133918, 6495023, 6896777, 12990046, 13793554, 668987369, 1337974738]

約数ペア:

[(1, 1337974738), (2, 668987369), (97, 13793554), (103, 12990046), (194, 6896777), (206, 6495023), (9991, 133918), (19982, 66959)]