4121808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 40

約数和(自身を含む): 10901088

約数和(自身を除く): 6779280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1997, 2064, 3994, 5991, 7988, 11982, 15976, 23964, 31952, 47928, 85871, 95856, 171742, 257613, 343484, 515226, 686968, 1030452, 1373936, 2060904, 4121808]

約数ペア:

[(1, 4121808), (2, 2060904), (3, 1373936), (4, 1030452), (6, 686968), (8, 515226), (12, 343484), (16, 257613), (24, 171742), (43, 95856), (48, 85871), (86, 47928), (129, 31952), (172, 23964), (258, 15976), (344, 11982), (516, 7988), (688, 5991), (1032, 3994), (1997, 2064)]