26139632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39847}}^1$

素因数の和:39896

約数の個数: 20

約数和(自身を含む): 51882096

約数和(自身を除く): 25742464

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39847, 79694, 159388, 318776, 637552, 1633727, 3267454, 6534908, 13069816, 26139632]

約数ペア:

[(1, 26139632), (2, 13069816), (4, 6534908), (8, 3267454), (16, 1633727), (41, 637552), (82, 318776), (164, 159388), (328, 79694), (656, 39847)]