26138854

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2572

約数の個数: 24

約数和(自身を含む): 46046880

約数和(自身を除く): 19908026

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 2447, 4894, 5341, 10682, 17129, 34258, 119903, 239806, 266723, 533446, 1867061, 3734122, 13069427, 26138854]

約数ペア:

[(1, 26138854), (2, 13069427), (7, 3734122), (14, 1867061), (49, 533446), (98, 266723), (109, 239806), (218, 119903), (763, 34258), (1526, 17129), (2447, 10682), (4894, 5341)]