5421638

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 16

約数和(自身を含む): 8385984

約数和(自身を除く): 2964346

約数列:

[1, 2, 47, 94, 137, 274, 421, 842, 6439, 12878, 19787, 39574, 57677, 115354, 2710819, 5421638]

約数ペア:

[(1, 5421638), (2, 2710819), (47, 115354), (94, 57677), (137, 39574), (274, 19787), (421, 12878), (842, 6439)]