16804612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 32185440

約数和(自身を除く): 15380828

約数列:

[1, 2, 4, 11, 22, 44, 617, 619, 1234, 1238, 2468, 2476, 6787, 6809, 13574, 13618, 27148, 27236, 381923, 763846, 1527692, 4201153, 8402306, 16804612]

約数ペア:

[(1, 16804612), (2, 8402306), (4, 4201153), (11, 1527692), (22, 763846), (44, 381923), (617, 27236), (619, 27148), (1234, 13618), (1238, 13574), (2468, 6809), (2476, 6787)]