57057136

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8719}}^1$

素因数の和:9136

約数の個数: 20

約数和(自身を含む): 110831200

約数和(自身を除く): 53774064

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8719, 17438, 34876, 69752, 139504, 3566071, 7132142, 14264284, 28528568, 57057136]

約数ペア:

[(1, 57057136), (2, 28528568), (4, 14264284), (8, 7132142), (16, 3566071), (409, 139504), (818, 69752), (1636, 34876), (3272, 17438), (6544, 8719)]