1288494

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1614546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 223, 321, 446, 642, 669, 963, 1338, 1926, 2007, 2889, 4014, 5778, 6021, 12042, 23861, 47722, 71583, 143166, 214749, 429498, 644247, 1288494]

約数ペア:

[(1, 1288494), (2, 644247), (3, 429498), (6, 214749), (9, 143166), (18, 71583), (27, 47722), (54, 23861), (107, 12042), (214, 6021), (223, 5778), (321, 4014), (446, 2889), (642, 2007), (669, 1926), (963, 1338)]