2894244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 4202076

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 79, 86, 129, 142, 158, 172, 213, 237, 258, 284, 316, 426, 474, 516, 852, 948, 3053, 3397, 5609, 6106, 6794, 9159, 10191, 11218, 12212, 13588, 16827, 18318, 20382, 22436, 33654, 36636, 40764, 67308, 241187, 482374, 723561, 964748, 1447122, 2894244]

約数ペア:

[(1, 2894244), (2, 1447122), (3, 964748), (4, 723561), (6, 482374), (12, 241187), (43, 67308), (71, 40764), (79, 36636), (86, 33654), (129, 22436), (142, 20382), (158, 18318), (172, 16827), (213, 13588), (237, 12212), (258, 11218), (284, 10191), (316, 9159), (426, 6794), (474, 6106), (516, 5609), (852, 3397), (948, 3053)]