25008776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 25794424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1259, 1528, 2483, 2518, 4966, 5036, 9932, 10072, 16367, 19864, 32734, 65468, 130936, 240469, 480938, 961876, 1923752, 3126097, 6252194, 12504388, 25008776]

約数ペア:

[(1, 25008776), (2, 12504388), (4, 6252194), (8, 3126097), (13, 1923752), (26, 961876), (52, 480938), (104, 240469), (191, 130936), (382, 65468), (764, 32734), (1259, 19864), (1528, 16367), (2483, 10072), (2518, 9932), (4966, 5036)]