1802388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 4928000

約数和(自身を除く): 3125612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 499, 516, 602, 903, 998, 1204, 1497, 1806, 1996, 2994, 3493, 3612, 5988, 6986, 10479, 13972, 20958, 21457, 41916, 42914, 64371, 85828, 128742, 150199, 257484, 300398, 450597, 600796, 901194, 1802388]

約数ペア:

[(1, 1802388), (2, 901194), (3, 600796), (4, 450597), (6, 300398), (7, 257484), (12, 150199), (14, 128742), (21, 85828), (28, 64371), (42, 42914), (43, 41916), (84, 21457), (86, 20958), (129, 13972), (172, 10479), (258, 6986), (301, 5988), (499, 3612), (516, 3493), (602, 2994), (903, 1996), (998, 1806), (1204, 1497)]