40217198

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12329}}^1$

素因数の和:12571

約数の個数: 16

約数和(自身を含む): 69245280

約数和(自身を除く): 29028082

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 12329, 24658, 86303, 172606, 2872657, 5745314, 20108599, 40217198]

約数ペア:

[(1, 40217198), (2, 20108599), (7, 5745314), (14, 2872657), (233, 172606), (466, 86303), (1631, 24658), (3262, 12329)]