2881835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 3808512

約数和(自身を除く): 926677

約数列:

[1, 5, 11, 55, 151, 347, 755, 1661, 1735, 3817, 8305, 19085, 52397, 261985, 576367, 2881835]

約数ペア:

[(1, 2881835), (5, 576367), (11, 261985), (55, 52397), (151, 19085), (347, 8305), (755, 3817), (1661, 1735)]