1294263404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{6473}}^1$

素因数の和:6714

約数の個数: 48

約数和(自身を含む): 2672674368

約数和(自身を除く): 1378410964

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 193, 259, 386, 518, 772, 1036, 1351, 2702, 5404, 6473, 7141, 12946, 14282, 25892, 28564, 45311, 49987, 90622, 99974, 181244, 199948, 239501, 479002, 958004, 1249289, 1676507, 2498578, 3353014, 4997156, 6706028, 8745023, 17490046, 34980092, 46223693, 92447386, 184894772, 323565851, 647131702, 1294263404]

約数ペア:

[(1, 1294263404), (2, 647131702), (4, 323565851), (7, 184894772), (14, 92447386), (28, 46223693), (37, 34980092), (74, 17490046), (148, 8745023), (193, 6706028), (259, 4997156), (386, 3353014), (518, 2498578), (772, 1676507), (1036, 1249289), (1351, 958004), (2702, 479002), (5404, 239501), (6473, 199948), (7141, 181244), (12946, 99974), (14282, 90622), (25892, 49987), (28564, 45311)]