807716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 1776348

約数和(自身を除く): 968632

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 317, 364, 634, 637, 1268, 1274, 2219, 2548, 4121, 4438, 8242, 8876, 15533, 16484, 28847, 31066, 57694, 62132, 115388, 201929, 403858, 807716]

約数ペア:

[(1, 807716), (2, 403858), (4, 201929), (7, 115388), (13, 62132), (14, 57694), (26, 31066), (28, 28847), (49, 16484), (52, 15533), (91, 8876), (98, 8242), (182, 4438), (196, 4121), (317, 2548), (364, 2219), (634, 1274), (637, 1268)]