3993584

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 8936928

約数和(自身を除く): 4943344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 197, 362, 394, 724, 788, 1267, 1379, 1448, 1576, 2534, 2758, 2896, 3152, 5068, 5516, 10136, 11032, 20272, 22064, 35657, 71314, 142628, 249599, 285256, 499198, 570512, 998396, 1996792, 3993584]

約数ペア:

[(1, 3993584), (2, 1996792), (4, 998396), (7, 570512), (8, 499198), (14, 285256), (16, 249599), (28, 142628), (56, 71314), (112, 35657), (181, 22064), (197, 20272), (362, 11032), (394, 10136), (724, 5516), (788, 5068), (1267, 3152), (1379, 2896), (1448, 2758), (1576, 2534)]