25538842

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25693}}^1$

素因数の和:25773

約数の個数: 16

約数和(自身を含む): 44399232

約数和(自身を除く): 18860390

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 25693, 51386, 179851, 359702, 1824203, 3648406, 12769421, 25538842]

約数ペア:

[(1, 25538842), (2, 12769421), (7, 3648406), (14, 1824203), (71, 359702), (142, 179851), (497, 51386), (994, 25693)]