27457906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 21997454

約数列:

[1, 2, 7, 14, 23, 46, 161, 269, 317, 322, 538, 634, 1883, 2219, 3766, 4438, 6187, 7291, 12374, 14582, 43309, 51037, 85273, 86618, 102074, 170546, 596911, 1193822, 1961279, 3922558, 13728953, 27457906]

約数ペア:

[(1, 27457906), (2, 13728953), (7, 3922558), (14, 1961279), (23, 1193822), (46, 596911), (161, 170546), (269, 102074), (317, 86618), (322, 85273), (538, 51037), (634, 43309), (1883, 14582), (2219, 12374), (3766, 7291), (4438, 6187)]