20174528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28657}}^1$

素因数の和:28680

約数の個数: 28

約数和(自身を含む): 43674792

約数和(自身を除く): 23500264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28657, 57314, 114628, 229256, 315227, 458512, 630454, 917024, 1260908, 1834048, 2521816, 5043632, 10087264, 20174528]

約数ペア:

[(1, 20174528), (2, 10087264), (4, 5043632), (8, 2521816), (11, 1834048), (16, 1260908), (22, 917024), (32, 630454), (44, 458512), (64, 315227), (88, 229256), (176, 114628), (352, 57314), (704, 28657)]