91990612

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7841}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 184443840

約数和(自身を除く): 92453228

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 7841, 11732, 15682, 31364, 54887, 109774, 219548, 3285379, 6570758, 13141516, 22997653, 45995306, 91990612]

約数ペア:

[(1, 91990612), (2, 45995306), (4, 22997653), (7, 13141516), (14, 6570758), (28, 3285379), (419, 219548), (838, 109774), (1676, 54887), (2933, 31364), (5866, 15682), (7841, 11732)]