2569014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20389}}^1$

素因数の和:20404

約数の個数: 24

約数和(自身を含む): 6361680

約数和(自身を除く): 3792666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20389, 40778, 61167, 122334, 142723, 183501, 285446, 367002, 428169, 856338, 1284507, 2569014]

約数ペア:

[(1, 2569014), (2, 1284507), (3, 856338), (6, 428169), (7, 367002), (9, 285446), (14, 183501), (18, 142723), (21, 122334), (42, 61167), (63, 40778), (126, 20389)]