16539446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 14599114

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 509, 1018, 1477, 2321, 2954, 3563, 4642, 5599, 7126, 11198, 16247, 32494, 39193, 78386, 107399, 214798, 751793, 1181389, 1503586, 2362778, 8269723, 16539446]

約数ペア:

[(1, 16539446), (2, 8269723), (7, 2362778), (11, 1503586), (14, 1181389), (22, 751793), (77, 214798), (154, 107399), (211, 78386), (422, 39193), (509, 32494), (1018, 16247), (1477, 11198), (2321, 7126), (2954, 5599), (3563, 4642)]