28948282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 50762376

約数和(自身を除く): 21814094

約数列:

[1, 2, 11, 22, 37, 53, 61, 74, 106, 121, 122, 242, 407, 583, 671, 814, 1166, 1342, 1961, 2257, 3233, 3922, 4477, 4514, 6413, 6466, 7381, 8954, 12826, 14762, 21571, 24827, 35563, 43142, 49654, 71126, 119621, 237281, 239242, 273097, 391193, 474562, 546194, 782386, 1315831, 2631662, 14474141, 28948282]

約数ペア:

[(1, 28948282), (2, 14474141), (11, 2631662), (22, 1315831), (37, 782386), (53, 546194), (61, 474562), (74, 391193), (106, 273097), (121, 239242), (122, 237281), (242, 119621), (407, 71126), (583, 49654), (671, 43142), (814, 35563), (1166, 24827), (1342, 21571), (1961, 14762), (2257, 12826), (3233, 8954), (3922, 7381), (4477, 6466), (4514, 6413)]