2444598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 5905536

約数和(自身を除く): 3460938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 337, 403, 558, 674, 806, 1011, 1209, 2022, 2418, 3033, 3627, 4381, 6066, 7254, 8762, 10447, 13143, 20894, 26286, 31341, 39429, 62682, 78858, 94023, 135811, 188046, 271622, 407433, 814866, 1222299, 2444598]

約数ペア:

[(1, 2444598), (2, 1222299), (3, 814866), (6, 407433), (9, 271622), (13, 188046), (18, 135811), (26, 94023), (31, 78858), (39, 62682), (62, 39429), (78, 31341), (93, 26286), (117, 20894), (186, 13143), (234, 10447), (279, 8762), (337, 7254), (403, 6066), (558, 4381), (674, 3627), (806, 3033), (1011, 2418), (1209, 2022)]