7842864

素因数分解:

$2^4\times 3^1\times {\mathrm{163393}}^1$

素因数の和:163404

約数の個数: 20

約数和(自身を含む): 20260856

約数和(自身を除く): 12417992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163393, 326786, 490179, 653572, 980358, 1307144, 1960716, 2614288, 3921432, 7842864]

約数ペア:

[(1, 7842864), (2, 3921432), (3, 2614288), (4, 1960716), (6, 1307144), (8, 980358), (12, 653572), (16, 490179), (24, 326786), (48, 163393)]