11320438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 17519040

約数和(自身を除く): 6198602

約数列:

[1, 2, 43, 86, 139, 278, 947, 1894, 5977, 11954, 40721, 81442, 131633, 263266, 5660219, 11320438]

約数ペア:

[(1, 11320438), (2, 5660219), (43, 263266), (86, 131633), (139, 81442), (278, 40721), (947, 11954), (1894, 5977)]