13781404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37861}}^1$

素因数の和:37885

約数の個数: 24

約数和(自身を含む): 29683808

約数和(自身を除く): 15902404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 37861, 75722, 151444, 265027, 492193, 530054, 984386, 1060108, 1968772, 3445351, 6890702, 13781404]

約数ペア:

[(1, 13781404), (2, 6890702), (4, 3445351), (7, 1968772), (13, 1060108), (14, 984386), (26, 530054), (28, 492193), (52, 265027), (91, 151444), (182, 75722), (364, 37861)]