28760176

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{9931}}^1$

素因数の和:10120

約数の個数: 20

約数和(自身を含む): 56036344

約数和(自身を除く): 27276168

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 9931, 19862, 39724, 79448, 158896, 1797511, 3595022, 7190044, 14380088, 28760176]

約数ペア:

[(1, 28760176), (2, 14380088), (4, 7190044), (8, 3595022), (16, 1797511), (181, 158896), (362, 79448), (724, 39724), (1448, 19862), (2896, 9931)]