13978021876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38401159}}^1$

素因数の和:38401183

約数の個数: 24

約数和(自身を含む): 30106509440

約数和(自身を除く): 16128487564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 38401159, 76802318, 153604636, 268808113, 499215067, 537616226, 998430134, 1075232452, 1996860268, 3494505469, 6989010938, 13978021876]

約数ペア:

[(1, 13978021876), (2, 6989010938), (4, 3494505469), (7, 1996860268), (13, 1075232452), (14, 998430134), (26, 537616226), (28, 499215067), (52, 268808113), (91, 153604636), (182, 76802318), (364, 38401159)]