27723856

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{19469}}^1$

素因数の和:19566

約数の個数: 20

約数和(自身を含む): 54321300

約数和(自身を除く): 26597444

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 19469, 38938, 77876, 155752, 311504, 1732741, 3465482, 6930964, 13861928, 27723856]

約数ペア:

[(1, 27723856), (2, 13861928), (4, 6930964), (8, 3465482), (16, 1732741), (89, 311504), (178, 155752), (356, 77876), (712, 38938), (1424, 19469)]