981696952

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{16657}}^1$

素因数の和:16855

約数の個数: 32

約数和(自身を含む): 1889017200

約数和(自身を除く): 907320248

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 7367, 14734, 16657, 29468, 33314, 58936, 66628, 133256, 882821, 1765642, 2315323, 3531284, 4630646, 7062568, 9261292, 18522584, 122712119, 245424238, 490848476, 981696952]

約数ペア:

[(1, 981696952), (2, 490848476), (4, 245424238), (8, 122712119), (53, 18522584), (106, 9261292), (139, 7062568), (212, 4630646), (278, 3531284), (424, 2315323), (556, 1765642), (1112, 882821), (7367, 133256), (14734, 66628), (16657, 58936), (29468, 33314)]