21035098

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5347}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 36195264

約数和(自身を除く): 15160166

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 5347, 10694, 37429, 74858, 1502507, 3005014, 10517549, 21035098]

約数ペア:

[(1, 21035098), (2, 10517549), (7, 3005014), (14, 1502507), (281, 74858), (562, 37429), (1967, 10694), (3934, 5347)]