25611716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 49643076

約数和(自身を除く): 24031360

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 293, 533, 586, 1066, 1172, 1681, 2132, 3362, 3809, 6724, 7618, 12013, 15236, 21853, 24026, 43706, 48052, 87412, 156169, 312338, 492533, 624676, 985066, 1970132, 6402929, 12805858, 25611716]

約数ペア:

[(1, 25611716), (2, 12805858), (4, 6402929), (13, 1970132), (26, 985066), (41, 624676), (52, 492533), (82, 312338), (164, 156169), (293, 87412), (533, 48052), (586, 43706), (1066, 24026), (1172, 21853), (1681, 15236), (2132, 12013), (3362, 7618), (3809, 6724)]