25704556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 47204640

約数和(自身を除く): 21500084

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 3121, 4118, 6242, 8236, 12484, 90509, 181018, 221591, 362036, 443182, 886364, 6426139, 12852278, 25704556]

約数ペア:

[(1, 25704556), (2, 12852278), (4, 6426139), (29, 886364), (58, 443182), (71, 362036), (116, 221591), (142, 181018), (284, 90509), (2059, 12484), (3121, 8236), (4118, 6242)]