586978442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{20983}}^1$

素因数の和:21253

約数の個数: 16

約数和(自身を含む): 897443712

約数和(自身を除く): 310465270

約数列:

[1, 2, 71, 142, 197, 394, 13987, 20983, 27974, 41966, 1489793, 2979586, 4133651, 8267302, 293489221, 586978442]

約数ペア:

[(1, 586978442), (2, 293489221), (71, 8267302), (142, 4133651), (197, 2979586), (394, 1489793), (13987, 41966), (20983, 27974)]