16706998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 31488768

約数和(自身を除く): 14781770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 691, 1099, 1382, 1727, 2198, 3454, 4837, 7601, 9674, 12089, 15202, 24178, 53207, 106414, 108487, 216974, 759409, 1193357, 1518818, 2386714, 8353499, 16706998]

約数ペア:

[(1, 16706998), (2, 8353499), (7, 2386714), (11, 1518818), (14, 1193357), (22, 759409), (77, 216974), (154, 108487), (157, 106414), (314, 53207), (691, 24178), (1099, 15202), (1382, 12089), (1727, 9674), (2198, 7601), (3454, 4837)]