28195568

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{11827}}^1$

素因数の和:11984

約数の個数: 20

約数和(自身を含む): 55000200

約数和(自身を除く): 26804632

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 11827, 23654, 47308, 94616, 189232, 1762223, 3524446, 7048892, 14097784, 28195568]

約数ペア:

[(1, 28195568), (2, 14097784), (4, 7048892), (8, 3524446), (16, 1762223), (149, 189232), (298, 94616), (596, 47308), (1192, 23654), (2384, 11827)]