21716162

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 36049536

約数和(自身を除く): 14333374

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1367, 2734, 7943, 15886, 17771, 35542, 64249, 128498, 231023, 462046, 835237, 1670474, 10858081, 21716162]

約数ペア:

[(1, 21716162), (2, 10858081), (13, 1670474), (26, 835237), (47, 462046), (94, 231023), (169, 128498), (338, 64249), (611, 35542), (1222, 17771), (1367, 15886), (2734, 7943)]