28723774

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{1163}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 44124912

約数和(自身を除く): 15401138

約数列:

[1, 2, 53, 106, 233, 466, 1163, 2326, 12349, 24698, 61639, 123278, 270979, 541958, 14361887, 28723774]

約数ペア:

[(1, 28723774), (2, 14361887), (53, 541958), (106, 270979), (233, 123278), (466, 61639), (1163, 24698), (2326, 12349)]