51619088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{20549}}^1$

素因数の和:20714

約数の個数: 20

約数和(自身を含む): 100653900

約数和(自身を除く): 49034812

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 20549, 41098, 82196, 164392, 328784, 3226193, 6452386, 12904772, 25809544, 51619088]

約数ペア:

[(1, 51619088), (2, 25809544), (4, 12904772), (8, 6452386), (16, 3226193), (157, 328784), (314, 164392), (628, 82196), (1256, 41098), (2512, 20549)]