4054448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13337}}^1$

素因数の和:13364

約数の個数: 20

約数和(自身を含む): 8269560

約数和(自身を除く): 4215112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13337, 26674, 53348, 106696, 213392, 253403, 506806, 1013612, 2027224, 4054448]

約数ペア:

[(1, 4054448), (2, 2027224), (4, 1013612), (8, 506806), (16, 253403), (19, 213392), (38, 106696), (76, 53348), (152, 26674), (304, 13337)]