21701056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{26083}}^1$

素因数の和:26108

約数の個数: 28

約数和(自身を含む): 46377352

約数和(自身を除く): 24676296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 26083, 52166, 104332, 208664, 339079, 417328, 678158, 834656, 1356316, 1669312, 2712632, 5425264, 10850528, 21701056]

約数ペア:

[(1, 21701056), (2, 10850528), (4, 5425264), (8, 2712632), (13, 1669312), (16, 1356316), (26, 834656), (32, 678158), (52, 417328), (64, 339079), (104, 208664), (208, 104332), (416, 52166), (832, 26083)]