28784826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{228451}}^1$

素因数の和:228466

約数の個数: 24

約数和(自身を含む): 71277024

約数和(自身を除く): 42492198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 228451, 456902, 685353, 1370706, 1599157, 2056059, 3198314, 4112118, 4797471, 9594942, 14392413, 28784826]

約数ペア:

[(1, 28784826), (2, 14392413), (3, 9594942), (6, 4797471), (7, 4112118), (9, 3198314), (14, 2056059), (18, 1599157), (21, 1370706), (42, 685353), (63, 456902), (126, 228451)]