12803644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 27659520

約数和(自身を除く): 14855876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 587, 779, 1148, 1174, 1558, 2348, 3116, 4109, 5453, 8218, 10906, 11153, 16436, 21812, 22306, 24067, 44612, 48134, 78071, 96268, 156142, 168469, 312284, 336938, 457273, 673876, 914546, 1829092, 3200911, 6401822, 12803644]

約数ペア:

[(1, 12803644), (2, 6401822), (4, 3200911), (7, 1829092), (14, 914546), (19, 673876), (28, 457273), (38, 336938), (41, 312284), (76, 168469), (82, 156142), (133, 96268), (164, 78071), (266, 48134), (287, 44612), (532, 24067), (574, 22306), (587, 21812), (779, 16436), (1148, 11153), (1174, 10906), (1558, 8218), (2348, 5453), (3116, 4109)]