25558182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 60016320

約数和(自身を除く): 34458138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 457, 478, 717, 914, 1371, 1434, 2151, 2742, 3107, 4113, 4302, 5941, 6214, 8226, 9321, 11882, 17823, 18642, 27963, 35646, 53469, 55926, 106938, 109223, 218446, 327669, 655338, 983007, 1419899, 1966014, 2839798, 4259697, 8519394, 12779091, 25558182]

約数ペア:

[(1, 25558182), (2, 12779091), (3, 8519394), (6, 4259697), (9, 2839798), (13, 1966014), (18, 1419899), (26, 983007), (39, 655338), (78, 327669), (117, 218446), (234, 109223), (239, 106938), (457, 55926), (478, 53469), (717, 35646), (914, 27963), (1371, 18642), (1434, 17823), (2151, 11882), (2742, 9321), (3107, 8226), (4113, 6214), (4302, 5941)]