247255064

素因数分解:

$2^3\times 7^1\times {\mathrm{4415269}}^1$

素因数の和:4415282

約数の個数: 16

約数和(自身を含む): 529832400

約数和(自身を除く): 282577336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4415269, 8830538, 17661076, 30906883, 35322152, 61813766, 123627532, 247255064]

約数ペア:

[(1, 247255064), (2, 123627532), (4, 61813766), (7, 35322152), (8, 30906883), (14, 17661076), (28, 8830538), (56, 4415269)]