26560528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97649}}^1$

素因数の和:97674

約数の個数: 20

約数和(自身を含む): 54488700

約数和(自身を除く): 27928172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 97649, 195298, 390596, 781192, 1562384, 1660033, 3320066, 6640132, 13280264, 26560528]

約数ペア:

[(1, 26560528), (2, 13280264), (4, 6640132), (8, 3320066), (16, 1660033), (17, 1562384), (34, 781192), (68, 390596), (136, 195298), (272, 97649)]