7940814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{189067}}^1$

素因数の和:189079

約数の個数: 16

約数和(自身を含む): 18150528

約数和(自身を除く): 10209714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 189067, 378134, 567201, 1134402, 1323469, 2646938, 3970407, 7940814]

約数ペア:

[(1, 7940814), (2, 3970407), (3, 2646938), (6, 1323469), (7, 1134402), (14, 567201), (21, 378134), (42, 189067)]