25883478

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{2081}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 56189016

約数和(自身を除く): 30305538

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 2073, 2081, 4146, 4162, 6219, 6243, 12438, 12486, 18729, 37458, 1437971, 2875942, 4313913, 8627826, 12941739, 25883478]

約数ペア:

[(1, 25883478), (2, 12941739), (3, 8627826), (6, 4313913), (9, 2875942), (18, 1437971), (691, 37458), (1382, 18729), (2073, 12486), (2081, 12438), (4146, 6243), (4162, 6219)]