2021261836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{6311}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 4008372480

約数和(自身を除く): 1987110644

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 251, 319, 502, 638, 1004, 1276, 2761, 5522, 6311, 7279, 11044, 12622, 14558, 25244, 29116, 69421, 80069, 138842, 160138, 183019, 277684, 320276, 366038, 732076, 1584061, 2013209, 3168122, 4026418, 6336244, 8052836, 17424671, 34849342, 45937769, 69698684, 91875538, 183751076, 505315459, 1010630918, 2021261836]

約数ペア:

[(1, 2021261836), (2, 1010630918), (4, 505315459), (11, 183751076), (22, 91875538), (29, 69698684), (44, 45937769), (58, 34849342), (116, 17424671), (251, 8052836), (319, 6336244), (502, 4026418), (638, 3168122), (1004, 2013209), (1276, 1584061), (2761, 732076), (5522, 366038), (6311, 320276), (7279, 277684), (11044, 183019), (12622, 160138), (14558, 138842), (25244, 80069), (29116, 69421)]