221660362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2083}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 415332864

約数和(自身を除く): 193672502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 691, 1382, 2083, 4166, 4837, 7601, 9674, 14581, 15202, 22913, 29162, 45826, 53207, 106414, 160391, 320782, 1439353, 2878706, 10075471, 15832883, 20150942, 31665766, 110830181, 221660362]

約数ペア:

[(1, 221660362), (2, 110830181), (7, 31665766), (11, 20150942), (14, 15832883), (22, 10075471), (77, 2878706), (154, 1439353), (691, 320782), (1382, 160391), (2083, 106414), (4166, 53207), (4837, 45826), (7601, 29162), (9674, 22913), (14581, 15202)]