21799184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4319

約数の個数: 40

約数和(自身を含む): 47675520

約数和(自身を除く): 25876336

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 4271, 5104, 8542, 17084, 34168, 46981, 68336, 93962, 123859, 187924, 247718, 375848, 495436, 751696, 990872, 1362449, 1981744, 2724898, 5449796, 10899592, 21799184]

約数ペア:

[(1, 21799184), (2, 10899592), (4, 5449796), (8, 2724898), (11, 1981744), (16, 1362449), (22, 990872), (29, 751696), (44, 495436), (58, 375848), (88, 247718), (116, 187924), (176, 123859), (232, 93962), (319, 68336), (464, 46981), (638, 34168), (1276, 17084), (2552, 8542), (4271, 5104)]