989063478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4226767}}^1$

素因数の和:4226788

約数の個数: 24

約数和(自身を含む): 2307815328

約数和(自身を除く): 1318751850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 4226767, 8453534, 12680301, 25360602, 38040903, 54947971, 76081806, 109895942, 164843913, 329687826, 494531739, 989063478]

約数ペア:

[(1, 989063478), (2, 494531739), (3, 329687826), (6, 164843913), (9, 109895942), (13, 76081806), (18, 54947971), (26, 38040903), (39, 25360602), (78, 12680301), (117, 8453534), (234, 4226767)]