28116348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180233}}^1$

素因数の和:180253

約数の個数: 24

約数和(自身を含む): 70651728

約数和(自身を除く): 42535380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 180233, 360466, 540699, 720932, 1081398, 2162796, 2343029, 4686058, 7029087, 9372116, 14058174, 28116348]

約数ペア:

[(1, 28116348), (2, 14058174), (3, 9372116), (4, 7029087), (6, 4686058), (12, 2343029), (13, 2162796), (26, 1081398), (39, 720932), (52, 540699), (78, 360466), (156, 180233)]