52856518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 47298362

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 71, 137, 142, 143, 209, 247, 274, 286, 418, 494, 781, 923, 1349, 1507, 1562, 1781, 1846, 2603, 2698, 2717, 3014, 3562, 5206, 5434, 9727, 10153, 14839, 17537, 19454, 19591, 20306, 28633, 29678, 33839, 35074, 39182, 57266, 67678, 106997, 126451, 184813, 192907, 213994, 252902, 369626, 372229, 385814, 744458, 1390961, 2032943, 2402569, 2781922, 4065886, 4805138, 26428259, 52856518]

約数ペア:

[(1, 52856518), (2, 26428259), (11, 4805138), (13, 4065886), (19, 2781922), (22, 2402569), (26, 2032943), (38, 1390961), (71, 744458), (137, 385814), (142, 372229), (143, 369626), (209, 252902), (247, 213994), (274, 192907), (286, 184813), (418, 126451), (494, 106997), (781, 67678), (923, 57266), (1349, 39182), (1507, 35074), (1562, 33839), (1781, 29678), (1846, 28633), (2603, 20306), (2698, 19591), (2717, 19454), (3014, 17537), (3562, 14839), (5206, 10153), (5434, 9727)]