17231812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 34906032

約数和(自身を除く): 17674220

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 193, 202, 221, 386, 404, 442, 772, 884, 1313, 1717, 2509, 2626, 3281, 3434, 5018, 5252, 6562, 6868, 10036, 13124, 19493, 22321, 38986, 42653, 44642, 77972, 85306, 89284, 170612, 253409, 331381, 506818, 662762, 1013636, 1325524, 4307953, 8615906, 17231812]

約数ペア:

[(1, 17231812), (2, 8615906), (4, 4307953), (13, 1325524), (17, 1013636), (26, 662762), (34, 506818), (52, 331381), (68, 253409), (101, 170612), (193, 89284), (202, 85306), (221, 77972), (386, 44642), (404, 42653), (442, 38986), (772, 22321), (884, 19493), (1313, 13124), (1717, 10036), (2509, 6868), (2626, 6562), (3281, 5252), (3434, 5018)]