9870426

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2459}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 21490560

約数和(自身を除く): 11620134

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 2459, 4014, 4918, 7377, 14754, 22131, 44262, 548357, 1096714, 1645071, 3290142, 4935213, 9870426]

約数ペア:

[(1, 9870426), (2, 4935213), (3, 3290142), (6, 1645071), (9, 1096714), (18, 548357), (223, 44262), (446, 22131), (669, 14754), (1338, 7377), (2007, 4918), (2459, 4014)]