70296434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20639}}^1$

素因数の和:20785

約数の個数: 16

約数和(自身を含む): 114428160

約数和(自身を除く): 44131726

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 20639, 41278, 268307, 536614, 2703709, 5407418, 35148217, 70296434]

約数ペア:

[(1, 70296434), (2, 35148217), (13, 5407418), (26, 2703709), (131, 536614), (262, 268307), (1703, 41278), (3406, 20639)]