4990086

素因数分解:

$2^1\times 3^4\times {\mathrm{30803}}^1$

素因数の和:30817

約数の個数: 20

約数和(自身を含む): 11181852

約数和(自身を除く): 6191766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 30803, 61606, 92409, 184818, 277227, 554454, 831681, 1663362, 2495043, 4990086]

約数ペア:

[(1, 4990086), (2, 2495043), (3, 1663362), (6, 831681), (9, 554454), (18, 277227), (27, 184818), (54, 92409), (81, 61606), (162, 30803)]