12617766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 18831834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 419, 478, 717, 838, 1257, 1434, 1673, 2151, 2514, 2933, 3346, 3771, 4302, 5019, 5866, 7542, 8799, 10038, 15057, 17598, 26397, 30114, 52794, 100141, 200282, 300423, 600846, 700987, 901269, 1401974, 1802538, 2102961, 4205922, 6308883, 12617766]

約数ペア:

[(1, 12617766), (2, 6308883), (3, 4205922), (6, 2102961), (7, 1802538), (9, 1401974), (14, 901269), (18, 700987), (21, 600846), (42, 300423), (63, 200282), (126, 100141), (239, 52794), (419, 30114), (478, 26397), (717, 17598), (838, 15057), (1257, 10038), (1434, 8799), (1673, 7542), (2151, 5866), (2514, 5019), (2933, 4302), (3346, 3771)]