26553748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{739}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 50183840

約数和(自身を除く): 23630092

約数列:

[1, 2, 4, 13, 26, 52, 691, 739, 1382, 1478, 2764, 2956, 8983, 9607, 17966, 19214, 35932, 38428, 510649, 1021298, 2042596, 6638437, 13276874, 26553748]

約数ペア:

[(1, 26553748), (2, 13276874), (4, 6638437), (13, 2042596), (26, 1021298), (52, 510649), (691, 38428), (739, 35932), (1382, 19214), (1478, 17966), (2764, 9607), (2956, 8983)]