28452736

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17099}}^1$

素因数の和:17126

約数の個数: 32

約数和(自身を含む): 61047000

約数和(自身を除く): 32594264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17099, 34198, 68396, 136792, 222287, 273584, 444574, 547168, 889148, 1094336, 1778296, 2188672, 3556592, 7113184, 14226368, 28452736]

約数ペア:

[(1, 28452736), (2, 14226368), (4, 7113184), (8, 3556592), (13, 2188672), (16, 1778296), (26, 1094336), (32, 889148), (52, 547168), (64, 444574), (104, 273584), (128, 222287), (208, 136792), (416, 68396), (832, 34198), (1664, 17099)]