27513928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 56480760

約数和(自身を除く): 28966832

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4337, 6344, 8674, 17348, 34696, 56381, 112762, 225524, 264557, 451048, 529114, 1058228, 2116456, 3439241, 6878482, 13756964, 27513928]

約数ペア:

[(1, 27513928), (2, 13756964), (4, 6878482), (8, 3439241), (13, 2116456), (26, 1058228), (52, 529114), (61, 451048), (104, 264557), (122, 225524), (244, 112762), (488, 56381), (793, 34696), (1586, 17348), (3172, 8674), (4337, 6344)]