25781922

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2141}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 31795038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 2141, 4014, 4282, 6021, 6423, 12042, 12846, 19269, 38538, 57807, 115614, 477443, 954886, 1432329, 2864658, 4296987, 8593974, 12890961, 25781922]

約数ペア:

[(1, 25781922), (2, 12890961), (3, 8593974), (6, 4296987), (9, 2864658), (18, 1432329), (27, 954886), (54, 477443), (223, 115614), (446, 57807), (669, 38538), (1338, 19269), (2007, 12846), (2141, 12042), (4014, 6423), (4282, 6021)]