28160594

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 54271296

約数和(自身を除く): 26110702

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 151, 154, 173, 302, 346, 539, 1057, 1078, 1211, 1661, 1903, 2114, 2422, 3322, 3806, 7399, 8477, 11627, 13321, 14798, 16954, 23254, 26123, 26642, 52246, 81389, 93247, 162778, 182861, 186494, 287353, 365722, 574706, 1280027, 2011471, 2560054, 4022942, 14080297, 28160594]

約数ペア:

[(1, 28160594), (2, 14080297), (7, 4022942), (11, 2560054), (14, 2011471), (22, 1280027), (49, 574706), (77, 365722), (98, 287353), (151, 186494), (154, 182861), (173, 162778), (302, 93247), (346, 81389), (539, 52246), (1057, 26642), (1078, 26123), (1211, 23254), (1661, 16954), (1903, 14798), (2114, 13321), (2422, 11627), (3322, 8477), (3806, 7399)]