28160786

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 45257520

約数和(自身を除く): 17096734

約数列:

[1, 2, 23, 43, 46, 86, 529, 619, 989, 1058, 1238, 1978, 14237, 22747, 26617, 28474, 45494, 53234, 327451, 612191, 654902, 1224382, 14080393, 28160786]

約数ペア:

[(1, 28160786), (2, 14080393), (23, 1224382), (43, 654902), (46, 612191), (86, 327451), (529, 53234), (619, 45494), (989, 28474), (1058, 26617), (1238, 22747), (1978, 14237)]