38777552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{220327}}^1$

素因数の和:220346

約数の個数: 20

約数和(自身を含む): 81962016

約数和(自身を除く): 43184464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 220327, 440654, 881308, 1762616, 2423597, 3525232, 4847194, 9694388, 19388776, 38777552]

約数ペア:

[(1, 38777552), (2, 19388776), (4, 9694388), (8, 4847194), (11, 3525232), (16, 2423597), (22, 1762616), (44, 881308), (88, 440654), (176, 220327)]