2017568518

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{25693}}^1$

素因数の和:25852

約数の個数: 32

約数和(自身を含む): 3551938560

約数和(自身を除く): 1534370042

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 5609, 11218, 25693, 39263, 51386, 78526, 179851, 359702, 1824203, 2029747, 3648406, 4059494, 12769421, 14208229, 25538842, 28416458, 144112037, 288224074, 1008784259, 2017568518]

約数ペア:

[(1, 2017568518), (2, 1008784259), (7, 288224074), (14, 144112037), (71, 28416458), (79, 25538842), (142, 14208229), (158, 12769421), (497, 4059494), (553, 3648406), (994, 2029747), (1106, 1824203), (5609, 359702), (11218, 179851), (25693, 78526), (39263, 51386)]