214707592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{6991}}^1$

素因数の和:7357

約数の個数: 32

約数和(自身を含む): 440496000

約数和(自身を除く): 225788408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 6991, 7678, 13982, 15356, 27964, 30712, 55928, 76901, 153802, 307604, 615208, 2439859, 4879718, 9759436, 19518872, 26838449, 53676898, 107353796, 214707592]

約数ペア:

[(1, 214707592), (2, 107353796), (4, 53676898), (8, 26838449), (11, 19518872), (22, 9759436), (44, 4879718), (88, 2439859), (349, 615208), (698, 307604), (1396, 153802), (2792, 76901), (3839, 55928), (6991, 30712), (7678, 27964), (13982, 15356)]