2008450072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{22067}}^1$

素因数の和:22471

約数の個数: 32

約数和(自身を含む): 3898091520

約数和(自身を除く): 1889641448

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 1468, 2936, 11377, 22067, 22754, 44134, 45508, 88268, 91016, 176536, 684077, 1368154, 2736308, 5472616, 8098589, 16197178, 32394356, 64788712, 251056259, 502112518, 1004225036, 2008450072]

約数ペア:

[(1, 2008450072), (2, 1004225036), (4, 502112518), (8, 251056259), (31, 64788712), (62, 32394356), (124, 16197178), (248, 8098589), (367, 5472616), (734, 2736308), (1468, 1368154), (2936, 684077), (11377, 176536), (22067, 91016), (22754, 88268), (44134, 45508)]