23929328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{34781}}^1$

素因数の和:34832

約数の個数: 20

約数和(自身を含む): 47442648

約数和(自身を除く): 23513320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 34781, 69562, 139124, 278248, 556496, 1495583, 2991166, 5982332, 11964664, 23929328]

約数ペア:

[(1, 23929328), (2, 11964664), (4, 5982332), (8, 2991166), (16, 1495583), (43, 556496), (86, 278248), (172, 139124), (344, 69562), (688, 34781)]