6987442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 13969728

約数和(自身を除く): 6982286

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 157, 187, 238, 289, 314, 374, 578, 1099, 1309, 1727, 2023, 2198, 2618, 2669, 3179, 3454, 4046, 5338, 6358, 12089, 18683, 22253, 24178, 29359, 37366, 44506, 45373, 58718, 90746, 205513, 317611, 411026, 499103, 635222, 998206, 3493721, 6987442]

約数ペア:

[(1, 6987442), (2, 3493721), (7, 998206), (11, 635222), (14, 499103), (17, 411026), (22, 317611), (34, 205513), (77, 90746), (119, 58718), (154, 45373), (157, 44506), (187, 37366), (238, 29359), (289, 24178), (314, 22253), (374, 18683), (578, 12089), (1099, 6358), (1309, 5338), (1727, 4046), (2023, 3454), (2198, 3179), (2618, 2669)]