27889036

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7526

約数の個数: 36

約数和(自身を含む): 59770200

約数和(自身を除く): 31881164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 7489, 14978, 29956, 52423, 104846, 142291, 209692, 284582, 366961, 569164, 733922, 996037, 1467844, 1992074, 3984148, 6972259, 13944518, 27889036]

約数ペア:

[(1, 27889036), (2, 13944518), (4, 6972259), (7, 3984148), (14, 1992074), (19, 1467844), (28, 996037), (38, 733922), (49, 569164), (76, 366961), (98, 284582), (133, 209692), (196, 142291), (266, 104846), (532, 52423), (931, 29956), (1862, 14978), (3724, 7489)]