1293721012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{10853}}^1$

素因数の和:12627

約数の個数: 24

約数和(自身を含む): 2398777416

約数和(自身を除く): 1105056404

約数列:

[1, 2, 4, 17, 34, 68, 1753, 3506, 7012, 10853, 21706, 29801, 43412, 59602, 119204, 184501, 369002, 738004, 19025309, 38050618, 76101236, 323430253, 646860506, 1293721012]

約数ペア:

[(1, 1293721012), (2, 646860506), (4, 323430253), (17, 76101236), (34, 38050618), (68, 19025309), (1753, 738004), (3506, 369002), (7012, 184501), (10853, 119204), (21706, 59602), (29801, 43412)]