2487822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 5308800

約数和(自身を除く): 2820978

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 157, 278, 314, 417, 471, 834, 942, 2641, 2983, 5282, 5966, 7923, 8949, 15846, 17898, 21823, 43646, 65469, 130938, 414637, 829274, 1243911, 2487822]

約数ペア:

[(1, 2487822), (2, 1243911), (3, 829274), (6, 414637), (19, 130938), (38, 65469), (57, 43646), (114, 21823), (139, 17898), (157, 15846), (278, 8949), (314, 7923), (417, 5966), (471, 5282), (834, 2983), (942, 2641)]