28289316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19483}}^1$

素因数の和:19512

約数の個数: 36

約数和(自身を含む): 72558416

約数和(自身を除く): 44269100

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19483, 38966, 58449, 77932, 116898, 214313, 233796, 428626, 642939, 857252, 1285878, 2357443, 2571756, 4714886, 7072329, 9429772, 14144658, 28289316]

約数ペア:

[(1, 28289316), (2, 14144658), (3, 9429772), (4, 7072329), (6, 4714886), (11, 2571756), (12, 2357443), (22, 1285878), (33, 857252), (44, 642939), (66, 428626), (121, 233796), (132, 214313), (242, 116898), (363, 77932), (484, 58449), (726, 38966), (1452, 19483)]