28106116

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 50441216

約数和(自身を除く): 22335100

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 907, 1814, 3628, 7747, 15494, 30988, 55327, 110654, 115189, 221308, 230378, 460756, 7026529, 14053058, 28106116]

約数ペア:

[(1, 28106116), (2, 14053058), (4, 7026529), (61, 460756), (122, 230378), (127, 221308), (244, 115189), (254, 110654), (508, 55327), (907, 30988), (1814, 15494), (3628, 7747)]