25366328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 26162632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1277, 1528, 2483, 2554, 4966, 5108, 9932, 10216, 16601, 19864, 33202, 66404, 132808, 243907, 487814, 975628, 1951256, 3170791, 6341582, 12683164, 25366328]

約数ペア:

[(1, 25366328), (2, 12683164), (4, 6341582), (8, 3170791), (13, 1951256), (26, 975628), (52, 487814), (104, 243907), (191, 132808), (382, 66404), (764, 33202), (1277, 19864), (1528, 16601), (2483, 10216), (2554, 9932), (4966, 5108)]