28293672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{9743}}^1$

素因数の和:9774

約数の個数: 48

約数和(自身を含む): 77757120

約数和(自身を除く): 49463448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 9743, 19486, 29229, 38972, 58458, 77944, 107173, 116916, 214346, 233832, 321519, 428692, 643038, 857384, 1178903, 1286076, 2357806, 2572152, 3536709, 4715612, 7073418, 9431224, 14146836, 28293672]

約数ペア:

[(1, 28293672), (2, 14146836), (3, 9431224), (4, 7073418), (6, 4715612), (8, 3536709), (11, 2572152), (12, 2357806), (22, 1286076), (24, 1178903), (33, 857384), (44, 643038), (66, 428692), (88, 321519), (121, 233832), (132, 214346), (242, 116916), (264, 107173), (363, 77944), (484, 58458), (726, 38972), (968, 29229), (1452, 19486), (2904, 9743)]