2640253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 3487104

約数和(自身を除く): 846851

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 2017, 14119, 22187, 34289, 155309, 240023, 377179, 2640253]

約数ペア:

[(1, 2640253), (7, 377179), (11, 240023), (17, 155309), (77, 34289), (119, 22187), (187, 14119), (1309, 2017)]