21167196

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2621}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 49482384

約数和(自身を除く): 28315188

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2621, 2692, 4038, 5242, 7863, 8076, 10484, 15726, 31452, 1763933, 3527866, 5291799, 7055732, 10583598, 21167196]

約数ペア:

[(1, 21167196), (2, 10583598), (3, 7055732), (4, 5291799), (6, 3527866), (12, 1763933), (673, 31452), (1346, 15726), (2019, 10484), (2621, 8076), (2692, 7863), (4038, 5242)]