56080336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269617}}^1$

素因数の和:269638

約数の個数: 20

約数和(自身を含む): 117014212

約数和(自身を除く): 60933876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269617, 539234, 1078468, 2156936, 3505021, 4313872, 7010042, 14020084, 28040168, 56080336]

約数ペア:

[(1, 56080336), (2, 28040168), (4, 14020084), (8, 7010042), (13, 4313872), (16, 3505021), (26, 2156936), (52, 1078468), (104, 539234), (208, 269617)]