3830728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 4100792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 431, 808, 862, 1111, 1724, 2222, 3448, 4444, 4741, 8888, 9482, 18964, 37928, 43531, 87062, 174124, 348248, 478841, 957682, 1915364, 3830728]

約数ペア:

[(1, 3830728), (2, 1915364), (4, 957682), (8, 478841), (11, 348248), (22, 174124), (44, 87062), (88, 43531), (101, 37928), (202, 18964), (404, 9482), (431, 8888), (808, 4741), (862, 4444), (1111, 3448), (1724, 2222)]