39974402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{29009}}^1$

素因数の和:29077

約数の個数: 16

約数和(自身を含む): 65794680

約数和(自身を除く): 25820278

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 29009, 58018, 377117, 754234, 1537477, 3074954, 19987201, 39974402]

約数ペア:

[(1, 39974402), (2, 19987201), (13, 3074954), (26, 1537477), (53, 754234), (106, 377117), (689, 58018), (1378, 29009)]