7987266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{63391}}^1$

素因数の和:63406

約数の個数: 24

約数和(自身を含む): 19778304

約数和(自身を除く): 11791038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 63391, 126782, 190173, 380346, 443737, 570519, 887474, 1141038, 1331211, 2662422, 3993633, 7987266]

約数ペア:

[(1, 7987266), (2, 3993633), (3, 2662422), (6, 1331211), (7, 1141038), (9, 887474), (14, 570519), (18, 443737), (21, 380346), (42, 190173), (63, 126782), (126, 63391)]