1813376128

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{833353}}^1$

素因数の和:833384

約数の個数: 32

約数和(自身を含む): 3825094860

約数和(自身を除く): 2011718732

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 833353, 1666706, 3333412, 6666824, 13333648, 14167001, 26667296, 28334002, 53334592, 56668004, 106669184, 113336008, 226672016, 453344032, 906688064, 1813376128]

約数ペア:

[(1, 1813376128), (2, 906688064), (4, 453344032), (8, 226672016), (16, 113336008), (17, 106669184), (32, 56668004), (34, 53334592), (64, 28334002), (68, 26667296), (128, 14167001), (136, 13333648), (272, 6666824), (544, 3333412), (1088, 1666706), (2176, 833353)]