2471084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 3044692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 113, 142, 154, 226, 284, 308, 452, 497, 781, 791, 994, 1243, 1562, 1582, 1988, 2486, 3124, 3164, 4972, 5467, 8023, 8701, 10934, 16046, 17402, 21868, 32092, 34804, 56161, 88253, 112322, 176506, 224644, 353012, 617771, 1235542, 2471084]

約数ペア:

[(1, 2471084), (2, 1235542), (4, 617771), (7, 353012), (11, 224644), (14, 176506), (22, 112322), (28, 88253), (44, 56161), (71, 34804), (77, 32092), (113, 21868), (142, 17402), (154, 16046), (226, 10934), (284, 8701), (308, 8023), (452, 5467), (497, 4972), (781, 3164), (791, 3124), (994, 2486), (1243, 1988), (1562, 1582)]