28921258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1019}}^1$

素因数の和:1661

約数の個数: 16

約数和(自身を含む): 45385920

約数和(自身を除く): 16464662

約数列:

[1, 2, 23, 46, 617, 1019, 1234, 2038, 14191, 23437, 28382, 46874, 628723, 1257446, 14460629, 28921258]

約数ペア:

[(1, 28921258), (2, 14460629), (23, 1257446), (46, 628723), (617, 46874), (1019, 28382), (1234, 23437), (2038, 14191)]