9871428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{117517}}^1$

素因数の和:117531

約数の個数: 24

約数和(自身を含む): 26324032

約数和(自身を除く): 16452604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 117517, 235034, 352551, 470068, 705102, 822619, 1410204, 1645238, 2467857, 3290476, 4935714, 9871428]

約数ペア:

[(1, 9871428), (2, 4935714), (3, 3290476), (4, 2467857), (6, 1645238), (7, 1410204), (12, 822619), (14, 705102), (21, 470068), (28, 352551), (42, 235034), (84, 117517)]