1288892492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{325807}}^1$

素因数の和:325877

約数の個数: 24

約数和(自身を含む): 2408372736

約数和(自身を除く): 1119480244

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 325807, 651614, 1303228, 7493561, 14009701, 14987122, 28019402, 29974244, 56038804, 322223123, 644446246, 1288892492]

約数ペア:

[(1, 1288892492), (2, 644446246), (4, 322223123), (23, 56038804), (43, 29974244), (46, 28019402), (86, 14987122), (92, 14009701), (172, 7493561), (989, 1303228), (1978, 651614), (3956, 325807)]