1640786402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{36943}}^1$

素因数の和:37417

約数の個数: 16

約数和(自身を含む): 2513669760

約数和(自身を除く): 872883358

約数列:

[1, 2, 53, 106, 419, 838, 22207, 36943, 44414, 73886, 1957979, 3915958, 15479117, 30958234, 820393201, 1640786402]

約数ペア:

[(1, 1640786402), (2, 820393201), (53, 30958234), (106, 15479117), (419, 3915958), (838, 1957979), (22207, 73886), (36943, 44414)]