1389293844

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{232013}}^1$

素因数の和:232519

約数の個数: 24

約数和(自身を含む): 3248196000

約数和(自身を除く): 1858902156

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 232013, 464026, 696039, 928052, 1392078, 2784156, 115774487, 231548974, 347323461, 463097948, 694646922, 1389293844]

約数ペア:

[(1, 1389293844), (2, 694646922), (3, 463097948), (4, 347323461), (6, 231548974), (12, 115774487), (499, 2784156), (998, 1392078), (1497, 928052), (1996, 696039), (2994, 464026), (5988, 232013)]