28059344

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{9689}}^1$

素因数の和:9878

約数の個数: 20

約数和(自身を含む): 54670980

約数和(自身を除く): 26611636

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 9689, 19378, 38756, 77512, 155024, 1753709, 3507418, 7014836, 14029672, 28059344]

約数ペア:

[(1, 28059344), (2, 14029672), (4, 7014836), (8, 3507418), (16, 1753709), (181, 155024), (362, 77512), (724, 38756), (1448, 19378), (2896, 9689)]