7844142

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{17909}}^1$

素因数の和:17987

約数の個数: 16

約数和(自身を含む): 15904080

約数和(自身を除く): 8059938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 17909, 35818, 53727, 107454, 1307357, 2614714, 3922071, 7844142]

約数ペア:

[(1, 7844142), (2, 3922071), (3, 2614714), (6, 1307357), (73, 107454), (146, 53727), (219, 35818), (438, 17909)]