12778848914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1\times {\mathrm{4663}}^1$

素因数の和:5754

約数の個数: 32

約数和(自身を含む): 20858154240

約数和(自身を除く): 8079305326

約数列:

[1, 2, 13, 26, 109, 218, 967, 1417, 1934, 2834, 4663, 9326, 12571, 25142, 60619, 105403, 121238, 210806, 508267, 1016534, 1370239, 2740478, 4509121, 6607471, 9018242, 13214942, 58618573, 117237146, 491494189, 982988378, 6389424457, 12778848914]

約数ペア:

[(1, 12778848914), (2, 6389424457), (13, 982988378), (26, 491494189), (109, 117237146), (218, 58618573), (967, 13214942), (1417, 9018242), (1934, 6607471), (2834, 4509121), (4663, 2740478), (9326, 1370239), (12571, 1016534), (25142, 508267), (60619, 210806), (105403, 121238)]