781004042

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2677}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 1474560360

約数和(自身を除く): 693556318

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 229, 458, 637, 1274, 1603, 2677, 2977, 3206, 5354, 5954, 11221, 18739, 20839, 22442, 34801, 37478, 41678, 69602, 131173, 145873, 243607, 262346, 291746, 487214, 613033, 1226066, 1705249, 3410498, 4291231, 7969429, 8582462, 15938858, 30038617, 55786003, 60077234, 111572006, 390502021, 781004042]

約数ペア:

[(1, 781004042), (2, 390502021), (7, 111572006), (13, 60077234), (14, 55786003), (26, 30038617), (49, 15938858), (91, 8582462), (98, 7969429), (182, 4291231), (229, 3410498), (458, 1705249), (637, 1226066), (1274, 613033), (1603, 487214), (2677, 291746), (2977, 262346), (3206, 243607), (5354, 145873), (5954, 131173), (11221, 69602), (18739, 41678), (20839, 37478), (22442, 34801)]