28121676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{213043}}^1$

素因数の和:213061

約数の個数: 24

約数和(自身を含む): 71582784

約数和(自身を除く): 43461108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 213043, 426086, 639129, 852172, 1278258, 2343473, 2556516, 4686946, 7030419, 9373892, 14060838, 28121676]

約数ペア:

[(1, 28121676), (2, 14060838), (3, 9373892), (4, 7030419), (6, 4686946), (11, 2556516), (12, 2343473), (22, 1278258), (33, 852172), (44, 639129), (66, 426086), (132, 213043)]