83894128

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{15559}}^1$

素因数の和:15904

約数の個数: 20

約数和(自身を含む): 163037680

約数和(自身を除く): 79143552

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 15559, 31118, 62236, 124472, 248944, 5243383, 10486766, 20973532, 41947064, 83894128]

約数ペア:

[(1, 83894128), (2, 41947064), (4, 20973532), (8, 10486766), (16, 5243383), (337, 248944), (674, 124472), (1348, 62236), (2696, 31118), (5392, 15559)]