1245890538

素因数分解:

$2^1\times 3^3\times {\mathrm{2081}}^1\times {\mathrm{11087}}^1$

素因数の和:13179

約数の個数: 32

約数和(自身を含む): 2770225920

約数和(自身を除く): 1524335382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2081, 4162, 6243, 11087, 12486, 18729, 22174, 33261, 37458, 56187, 66522, 99783, 112374, 199566, 299349, 598698, 23072047, 46144094, 69216141, 138432282, 207648423, 415296846, 622945269, 1245890538]

約数ペア:

[(1, 1245890538), (2, 622945269), (3, 415296846), (6, 207648423), (9, 138432282), (18, 69216141), (27, 46144094), (54, 23072047), (2081, 598698), (4162, 299349), (6243, 199566), (11087, 112374), (12486, 99783), (18729, 66522), (22174, 56187), (33261, 37458)]