28445186

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26387}}^1$

素因数の和:26414

約数の個数: 24

約数和(自身を含む): 54148176

約数和(自身を除く): 25702990

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26387, 52774, 184709, 290257, 369418, 580514, 1292963, 2031799, 2585926, 4063598, 14222593, 28445186]

約数ペア:

[(1, 28445186), (2, 14222593), (7, 4063598), (11, 2585926), (14, 2031799), (22, 1292963), (49, 580514), (77, 369418), (98, 290257), (154, 184709), (539, 52774), (1078, 26387)]