988851136

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{169789}}^1$

素因数の和:169821

約数の個数: 56

約数和(自身を含む): 2415092960

約数和(自身を除く): 1426241824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 169789, 339578, 679156, 1188523, 1358312, 2207257, 2377046, 2716624, 4414514, 4754092, 5433248, 8829028, 9508184, 10866496, 15450799, 17658056, 19016368, 30901598, 35316112, 38032736, 61803196, 70632224, 76065472, 123606392, 141264448, 247212784, 494425568, 988851136]

約数ペア:

[(1, 988851136), (2, 494425568), (4, 247212784), (7, 141264448), (8, 123606392), (13, 76065472), (14, 70632224), (16, 61803196), (26, 38032736), (28, 35316112), (32, 30901598), (52, 19016368), (56, 17658056), (64, 15450799), (91, 10866496), (104, 9508184), (112, 8829028), (182, 5433248), (208, 4754092), (224, 4414514), (364, 2716624), (416, 2377046), (448, 2207257), (728, 1358312), (832, 1188523), (1456, 679156), (2912, 339578), (5824, 169789)]