28695536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77977}}^1$

素因数の和:78008

約数の個数: 20

約数和(自身を含む): 58015632

約数和(自身を除く): 29320096

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77977, 155954, 311908, 623816, 1247632, 1793471, 3586942, 7173884, 14347768, 28695536]

約数ペア:

[(1, 28695536), (2, 14347768), (4, 7173884), (8, 3586942), (16, 1793471), (23, 1247632), (46, 623816), (92, 311908), (184, 155954), (368, 77977)]