2003886

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2558034

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 863, 1161, 1726, 2322, 2589, 5178, 7767, 15534, 23301, 37109, 46602, 74218, 111327, 222654, 333981, 667962, 1001943, 2003886]

約数ペア:

[(1, 2003886), (2, 1001943), (3, 667962), (6, 333981), (9, 222654), (18, 111327), (27, 74218), (43, 46602), (54, 37109), (86, 23301), (129, 15534), (258, 7767), (387, 5178), (774, 2589), (863, 2322), (1161, 1726)]