28416128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17104

約数の個数: 32

約数和(自身を含む): 60968460

約数和(自身を除く): 32552332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17077, 34154, 68308, 136616, 222001, 273232, 444002, 546464, 888004, 1092928, 1776008, 2185856, 3552016, 7104032, 14208064, 28416128]

約数ペア:

[(1, 28416128), (2, 14208064), (4, 7104032), (8, 3552016), (13, 2185856), (16, 1776008), (26, 1092928), (32, 888004), (52, 546464), (64, 444002), (104, 273232), (128, 222001), (208, 136616), (416, 68308), (832, 34154), (1664, 17077)]