2012208884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{8369}}^1$

素因数の和:8688

約数の個数: 48

約数和(自身を含む): 4169733120

約数和(自身を除く): 2157524236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 277, 434, 554, 868, 1108, 1939, 3878, 7756, 8369, 8587, 16738, 17174, 33476, 34348, 58583, 60109, 117166, 120218, 234332, 240436, 259439, 518878, 1037756, 1816073, 2318213, 3632146, 4636426, 7264292, 9272852, 16227491, 32454982, 64909964, 71864603, 143729206, 287458412, 503052221, 1006104442, 2012208884]

約数ペア:

[(1, 2012208884), (2, 1006104442), (4, 503052221), (7, 287458412), (14, 143729206), (28, 71864603), (31, 64909964), (62, 32454982), (124, 16227491), (217, 9272852), (277, 7264292), (434, 4636426), (554, 3632146), (868, 2318213), (1108, 1816073), (1939, 1037756), (3878, 518878), (7756, 259439), (8369, 240436), (8587, 234332), (16738, 120218), (17174, 117166), (33476, 60109), (34348, 58583)]