897499876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{352237}}^1$

素因数の和:352268

約数の個数: 36

約数和(自身を含む): 1967601468

約数和(自身を除く): 1070101592

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 352237, 704474, 1408948, 2465659, 4579081, 4931318, 9158162, 9862636, 17259613, 18316324, 32053567, 34519226, 64107134, 69038452, 128214268, 224374969, 448749938, 897499876]

約数ペア:

[(1, 897499876), (2, 448749938), (4, 224374969), (7, 128214268), (13, 69038452), (14, 64107134), (26, 34519226), (28, 32053567), (49, 18316324), (52, 17259613), (91, 9862636), (98, 9158162), (182, 4931318), (196, 4579081), (364, 2465659), (637, 1408948), (1274, 704474), (2548, 352237)]