1987794

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 4466880

約数和(自身を除く): 2479086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 281, 393, 562, 786, 843, 1179, 1686, 2358, 2529, 3537, 5058, 7074, 7587, 15174, 36811, 73622, 110433, 220866, 331299, 662598, 993897, 1987794]

約数ペア:

[(1, 1987794), (2, 993897), (3, 662598), (6, 331299), (9, 220866), (18, 110433), (27, 73622), (54, 36811), (131, 15174), (262, 7587), (281, 7074), (393, 5058), (562, 3537), (786, 2529), (843, 2358), (1179, 1686)]