57756764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{85439}}^1$

素因数の和:85469

約数の個数: 18

約数和(自身を含む): 109448640

約数和(自身を除く): 51691876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 85439, 170878, 341756, 1110707, 2221414, 4442828, 14439191, 28878382, 57756764]

約数ペア:

[(1, 57756764), (2, 28878382), (4, 14439191), (13, 4442828), (26, 2221414), (52, 1110707), (169, 341756), (338, 170878), (676, 85439)]