28374448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93337}}^1$

素因数の和:93364

約数の個数: 20

約数和(自身を含む): 57869560

約数和(自身を除く): 29495112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93337, 186674, 373348, 746696, 1493392, 1773403, 3546806, 7093612, 14187224, 28374448]

約数ペア:

[(1, 28374448), (2, 14187224), (4, 7093612), (8, 3546806), (16, 1773403), (19, 1493392), (38, 746696), (76, 373348), (152, 186674), (304, 93337)]