28203410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148439}}^1$

素因数の和:148465

約数の個数: 16

約数和(自身を含む): 53438400

約数和(自身を除く): 25234990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 148439, 296878, 742195, 1484390, 2820341, 5640682, 14101705, 28203410]

約数ペア:

[(1, 28203410), (2, 14101705), (5, 5640682), (10, 2820341), (19, 1484390), (38, 742195), (95, 296878), (190, 148439)]