26507216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97453}}^1$

素因数の和:97478

約数の個数: 20

約数和(自身を含む): 54379332

約数和(自身を除く): 27872116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 97453, 194906, 389812, 779624, 1559248, 1656701, 3313402, 6626804, 13253608, 26507216]

約数ペア:

[(1, 26507216), (2, 13253608), (4, 6626804), (8, 3313402), (16, 1656701), (17, 1559248), (34, 779624), (68, 389812), (136, 194906), (272, 97453)]