21079644

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{1427}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 49260288

約数和(自身を除く): 28180644

約数列:

[1, 2, 3, 4, 6, 12, 1231, 1427, 2462, 2854, 3693, 4281, 4924, 5708, 7386, 8562, 14772, 17124, 1756637, 3513274, 5269911, 7026548, 10539822, 21079644]

約数ペア:

[(1, 21079644), (2, 10539822), (3, 7026548), (4, 5269911), (6, 3513274), (12, 1756637), (1231, 17124), (1427, 14772), (2462, 8562), (2854, 7386), (3693, 5708), (4281, 4924)]