24640018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17881}}^1$

素因数の和:17949

約数の個数: 16

約数和(自身を含む): 40556376

約数和(自身を除く): 15916358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 17881, 35762, 232453, 464906, 947693, 1895386, 12320009, 24640018]

約数ペア:

[(1, 24640018), (2, 12320009), (13, 1895386), (26, 947693), (53, 464906), (106, 232453), (689, 35762), (1378, 17881)]