17970232

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1439}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 20736968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1439, 1561, 1784, 2878, 3122, 5756, 6244, 10073, 11512, 12488, 20146, 40292, 80584, 320897, 641794, 1283588, 2246279, 2567176, 4492558, 8985116, 17970232]

約数ペア:

[(1, 17970232), (2, 8985116), (4, 4492558), (7, 2567176), (8, 2246279), (14, 1283588), (28, 641794), (56, 320897), (223, 80584), (446, 40292), (892, 20146), (1439, 12488), (1561, 11512), (1784, 10073), (2878, 6244), (3122, 5756)]