1223388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2026

約数の個数: 36

約数和(自身を含む): 3276000

約数和(自身を除く): 2052612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1999, 3998, 5997, 7996, 11994, 17991, 23988, 33983, 35982, 67966, 71964, 101949, 135932, 203898, 305847, 407796, 611694, 1223388]

約数ペア:

[(1, 1223388), (2, 611694), (3, 407796), (4, 305847), (6, 203898), (9, 135932), (12, 101949), (17, 71964), (18, 67966), (34, 35982), (36, 33983), (51, 23988), (68, 17991), (102, 11994), (153, 7996), (204, 5997), (306, 3998), (612, 1999)]