39401084

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{23509}}^1$

素因数の和:23932

約数の個数: 12

約数和(自身を含む): 69119400

約数和(自身を除く): 29718316

約数列:

[1, 2, 4, 419, 838, 1676, 23509, 47018, 94036, 9850271, 19700542, 39401084]

約数ペア:

[(1, 39401084), (2, 19700542), (4, 9850271), (419, 94036), (838, 47018), (1676, 23509)]