305975312

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{19181}}^1$

素因数の和:20186

約数の個数: 20

約数和(自身を含む): 593452716

約数和(自身を除く): 287477404

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 19181, 38362, 76724, 153448, 306896, 19123457, 38246914, 76493828, 152987656, 305975312]

約数ペア:

[(1, 305975312), (2, 152987656), (4, 76493828), (8, 38246914), (16, 19123457), (997, 306896), (1994, 153448), (3988, 76724), (7976, 38362), (15952, 19181)]