12589142

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 20133624

約数和(自身を除く): 7544482

約数列:

[1, 2, 23, 46, 73, 146, 163, 326, 529, 1058, 1679, 3358, 3749, 7498, 11899, 23798, 38617, 77234, 86227, 172454, 273677, 547354, 6294571, 12589142]

約数ペア:

[(1, 12589142), (2, 6294571), (23, 547354), (46, 273677), (73, 172454), (146, 86227), (163, 77234), (326, 38617), (529, 23798), (1058, 11899), (1679, 7498), (3358, 3749)]