26778886

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 41127264

約数和(自身を除く): 14348378

約数列:

[1, 2, 53, 106, 257, 514, 983, 1966, 13621, 27242, 52099, 104198, 252631, 505262, 13389443, 26778886]

約数ペア:

[(1, 26778886), (2, 13389443), (53, 505262), (106, 252631), (257, 104198), (514, 52099), (983, 27242), (1966, 13621)]