21360702948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10532891}}^1$

素因数の和:10532924

約数の個数: 36

約数和(自身を含む): 53970538608

約数和(自身を除く): 32609835660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10532891, 21065782, 31598673, 42131564, 63197346, 126394692, 136927583, 273855166, 410782749, 547710332, 821565498, 1643130996, 1780058579, 3560117158, 5340175737, 7120234316, 10680351474, 21360702948]

約数ペア:

[(1, 21360702948), (2, 10680351474), (3, 7120234316), (4, 5340175737), (6, 3560117158), (12, 1780058579), (13, 1643130996), (26, 821565498), (39, 547710332), (52, 410782749), (78, 273855166), (156, 136927583), (169, 126394692), (338, 63197346), (507, 42131564), (676, 31598673), (1014, 21065782), (2028, 10532891)]