28474084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8779

約数の個数: 24

約数和(自身を含む): 53678240

約数和(自身を除く): 25204156

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 8713, 17426, 34852, 165547, 331094, 374659, 662188, 749318, 1498636, 7118521, 14237042, 28474084]

約数ペア:

[(1, 28474084), (2, 14237042), (4, 7118521), (19, 1498636), (38, 749318), (43, 662188), (76, 374659), (86, 331094), (172, 165547), (817, 34852), (1634, 17426), (3268, 8713)]