917688002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{2999}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 1717632000

約数和(自身を除く): 799943998

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1987, 2999, 3974, 5998, 13909, 20993, 21857, 27818, 32989, 41986, 43714, 65978, 152999, 230923, 305998, 461846, 5959013, 11918026, 41713091, 65549143, 83426182, 131098286, 458844001, 917688002]

約数ペア:

[(1, 917688002), (2, 458844001), (7, 131098286), (11, 83426182), (14, 65549143), (22, 41713091), (77, 11918026), (154, 5959013), (1987, 461846), (2999, 305998), (3974, 230923), (5998, 152999), (13909, 65978), (20993, 43714), (21857, 41986), (27818, 32989)]