27900796

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12941}}^1$

素因数の和:12970

約数の個数: 36

約数和(自身を含む): 61966296

約数和(自身を除く): 34065500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 12941, 25882, 51764, 90587, 142351, 181174, 284702, 362348, 569404, 634109, 996457, 1268218, 1992914, 2536436, 3985828, 6975199, 13950398, 27900796]

約数ペア:

[(1, 27900796), (2, 13950398), (4, 6975199), (7, 3985828), (11, 2536436), (14, 1992914), (22, 1268218), (28, 996457), (44, 634109), (49, 569404), (77, 362348), (98, 284702), (154, 181174), (196, 142351), (308, 90587), (539, 51764), (1078, 25882), (2156, 12941)]