28114287422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{3671}}^1$

素因数の和:4161

約数の個数: 64

約数和(自身を含む): 49228300800

約数和(自身を除く): 21114013378

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 419, 481, 494, 703, 838, 962, 1406, 3671, 5447, 7342, 7961, 9139, 10894, 15503, 15922, 18278, 31006, 47723, 69749, 95446, 103493, 135827, 139498, 201539, 206986, 271654, 294557, 403078, 589114, 906737, 1538149, 1765751, 1813474, 2580713, 3076298, 3531502, 3829241, 5161426, 7658482, 19995937, 29224831, 33549269, 39991874, 56911513, 58449662, 67098538, 113823026, 379922803, 739849669, 759845606, 1081318747, 1479699338, 2162637494, 14057143711, 28114287422]

約数ペア:

[(1, 28114287422), (2, 14057143711), (13, 2162637494), (19, 1479699338), (26, 1081318747), (37, 759845606), (38, 739849669), (74, 379922803), (247, 113823026), (419, 67098538), (481, 58449662), (494, 56911513), (703, 39991874), (838, 33549269), (962, 29224831), (1406, 19995937), (3671, 7658482), (5447, 5161426), (7342, 3829241), (7961, 3531502), (9139, 3076298), (10894, 2580713), (15503, 1813474), (15922, 1765751), (18278, 1538149), (31006, 906737), (47723, 589114), (69749, 403078), (95446, 294557), (103493, 271654), (135827, 206986), (139498, 201539)]