1279403088

素因数分解:

$2^4\times 3^1\times {\mathrm{26654231}}^1$

素因数の和:26654242

約数の個数: 20

約数和(自身を含む): 3305124768

約数和(自身を除く): 2025721680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26654231, 53308462, 79962693, 106616924, 159925386, 213233848, 319850772, 426467696, 639701544, 1279403088]

約数ペア:

[(1, 1279403088), (2, 639701544), (3, 426467696), (4, 319850772), (6, 213233848), (8, 159925386), (12, 106616924), (16, 79962693), (24, 53308462), (48, 26654231)]