2847156942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2381}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 6618682368

約数和(自身を除く): 3771525426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 401, 426, 497, 802, 994, 1203, 1491, 2381, 2406, 2807, 2982, 4762, 5614, 7143, 8421, 14286, 16667, 16842, 28471, 33334, 50001, 56942, 85413, 100002, 169051, 170826, 199297, 338102, 398594, 507153, 597891, 954781, 1014306, 1183357, 1195782, 1909562, 2366714, 2864343, 3550071, 5728686, 6683467, 7100142, 13366934, 20050401, 40100802, 67789451, 135578902, 203368353, 406736706, 474526157, 949052314, 1423578471, 2847156942]

約数ペア:

[(1, 2847156942), (2, 1423578471), (3, 949052314), (6, 474526157), (7, 406736706), (14, 203368353), (21, 135578902), (42, 67789451), (71, 40100802), (142, 20050401), (213, 13366934), (401, 7100142), (426, 6683467), (497, 5728686), (802, 3550071), (994, 2864343), (1203, 2366714), (1491, 1909562), (2381, 1195782), (2406, 1183357), (2807, 1014306), (2982, 954781), (4762, 597891), (5614, 507153), (7143, 398594), (8421, 338102), (14286, 199297), (16667, 170826), (16842, 169051), (28471, 100002), (33334, 85413), (50001, 56942)]