738606638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{3361}}^1$

素因数の和:4808

約数の個数: 32

約数和(自身を含む): 1382669568

約数和(自身を除く): 644062930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1427, 2854, 3361, 6722, 9989, 15697, 19978, 23527, 31394, 36971, 47054, 73942, 109879, 219758, 258797, 517594, 4796147, 9592294, 33573029, 52757617, 67146058, 105515234, 369303319, 738606638]

約数ペア:

[(1, 738606638), (2, 369303319), (7, 105515234), (11, 67146058), (14, 52757617), (22, 33573029), (77, 9592294), (154, 4796147), (1427, 517594), (2854, 258797), (3361, 219758), (6722, 109879), (9989, 73942), (15697, 47054), (19978, 36971), (23527, 31394)]