1648528028

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{2851}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 3346285824

約数和(自身を除く): 1697757796

約数列:

[1, 2, 4, 7, 14, 28, 107, 193, 214, 386, 428, 749, 772, 1351, 1498, 2702, 2851, 2996, 5404, 5702, 11404, 19957, 20651, 39914, 41302, 79828, 82604, 144557, 289114, 305057, 550243, 578228, 610114, 1100486, 1220228, 2135399, 2200972, 3851701, 4270798, 7703402, 8541596, 15406804, 58876001, 117752002, 235504004, 412132007, 824264014, 1648528028]

約数ペア:

[(1, 1648528028), (2, 824264014), (4, 412132007), (7, 235504004), (14, 117752002), (28, 58876001), (107, 15406804), (193, 8541596), (214, 7703402), (386, 4270798), (428, 3851701), (749, 2200972), (772, 2135399), (1351, 1220228), (1498, 1100486), (2702, 610114), (2851, 578228), (2996, 550243), (5404, 305057), (5702, 289114), (11404, 144557), (19957, 82604), (20651, 79828), (39914, 41302)]