1996792

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 4324320

約数和(自身を除く): 2327528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 197, 362, 394, 724, 788, 1267, 1379, 1448, 1576, 2534, 2758, 5068, 5516, 10136, 11032, 35657, 71314, 142628, 249599, 285256, 499198, 998396, 1996792]

約数ペア:

[(1, 1996792), (2, 998396), (4, 499198), (7, 285256), (8, 249599), (14, 142628), (28, 71314), (56, 35657), (181, 11032), (197, 10136), (362, 5516), (394, 5068), (724, 2758), (788, 2534), (1267, 1576), (1379, 1448)]