1398445616

素因数分解:

$2^4\times {\mathrm{87402851}}^1$

素因数の和:87402859

約数の個数: 10

約数和(自身を含む): 2709488412

約数和(自身を除く): 1311042796

約数列:

[1, 2, 4, 8, 16, 87402851, 174805702, 349611404, 699222808, 1398445616]

約数ペア:

[(1, 1398445616), (2, 699222808), (4, 349611404), (8, 174805702), (16, 87402851)]