28015974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222349}}^1$

素因数の和:222364

約数の個数: 24

約数和(自身を含む): 69373200

約数和(自身を除く): 41357226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222349, 444698, 667047, 1334094, 1556443, 2001141, 3112886, 4002282, 4669329, 9338658, 14007987, 28015974]

約数ペア:

[(1, 28015974), (2, 14007987), (3, 9338658), (6, 4669329), (7, 4002282), (9, 3112886), (14, 2001141), (18, 1556443), (21, 1334094), (42, 667047), (63, 444698), (126, 222349)]