38421295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9926

約数の個数: 16

約数和(自身を含む): 51010560

約数和(自身を除く): 12589265

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 9839, 49195, 108229, 541145, 698569, 3492845, 7684259, 38421295]

約数ペア:

[(1, 38421295), (5, 7684259), (11, 3492845), (55, 698569), (71, 541145), (355, 108229), (781, 49195), (3905, 9839)]