1645544054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{8737}}^1$

素因数の和:9980

約数の個数: 32

約数和(自身を含む): 3080249856

約数和(自身を除く): 1434705802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1223, 2446, 8561, 8737, 13453, 17122, 17474, 26906, 61159, 94171, 96107, 122318, 188342, 192214, 672749, 1345498, 10685351, 21370702, 74797457, 117538861, 149594914, 235077722, 822772027, 1645544054]

約数ペア:

[(1, 1645544054), (2, 822772027), (7, 235077722), (11, 149594914), (14, 117538861), (22, 74797457), (77, 21370702), (154, 10685351), (1223, 1345498), (2446, 672749), (8561, 192214), (8737, 188342), (13453, 122318), (17122, 96107), (17474, 94171), (26906, 61159)]