2478756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 6902784

約数和(自身を除く): 4424028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1283, 1932, 2566, 3849, 5132, 7698, 8981, 15396, 17962, 26943, 29509, 35924, 53886, 59018, 88527, 107772, 118036, 177054, 206563, 354108, 413126, 619689, 826252, 1239378, 2478756]

約数ペア:

[(1, 2478756), (2, 1239378), (3, 826252), (4, 619689), (6, 413126), (7, 354108), (12, 206563), (14, 177054), (21, 118036), (23, 107772), (28, 88527), (42, 59018), (46, 53886), (69, 35924), (84, 29509), (92, 26943), (138, 17962), (161, 15396), (276, 8981), (322, 7698), (483, 5132), (644, 3849), (966, 2566), (1283, 1932)]