783668314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{40897}}^1$

素因数の和:40990

約数の個数: 32

約数和(自身を含む): 1401656256

約数和(自身を除く): 617987942

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 19162, 40897, 81794, 449867, 531661, 899734, 1063322, 2740099, 5480198, 5848271, 11696542, 30141089, 35621287, 60282178, 71242574, 391834157, 783668314]

約数ペア:

[(1, 783668314), (2, 391834157), (11, 71242574), (13, 60282178), (22, 35621287), (26, 30141089), (67, 11696542), (134, 5848271), (143, 5480198), (286, 2740099), (737, 1063322), (871, 899734), (1474, 531661), (1742, 449867), (9581, 81794), (19162, 40897)]