56285866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 112331520

約数和(自身を除く): 56045654

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 182, 247, 266, 287, 397, 494, 533, 574, 779, 794, 1066, 1558, 1729, 2779, 3458, 3731, 5161, 5453, 5558, 7462, 7543, 10127, 10322, 10906, 15086, 16277, 20254, 32554, 36127, 52801, 70889, 72254, 98059, 105602, 113939, 141778, 196118, 211601, 227878, 309263, 423202, 618526, 686413, 1372826, 1481207, 2164841, 2962414, 4020419, 4329682, 8040838, 28142933, 56285866]

約数ペア:

[(1, 56285866), (2, 28142933), (7, 8040838), (13, 4329682), (14, 4020419), (19, 2962414), (26, 2164841), (38, 1481207), (41, 1372826), (82, 686413), (91, 618526), (133, 423202), (182, 309263), (247, 227878), (266, 211601), (287, 196118), (397, 141778), (494, 113939), (533, 105602), (574, 98059), (779, 72254), (794, 70889), (1066, 52801), (1558, 36127), (1729, 32554), (2779, 20254), (3458, 16277), (3731, 15086), (5161, 10906), (5453, 10322), (5558, 10127), (7462, 7543)]