27658072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14035

約数の個数: 32

約数和(自身を含む): 58791600

約数和(自身を除く): 31133528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 13997, 27994, 55988, 111976, 181961, 265943, 363922, 531886, 727844, 1063772, 1455688, 2127544, 3457259, 6914518, 13829036, 27658072]

約数ペア:

[(1, 27658072), (2, 13829036), (4, 6914518), (8, 3457259), (13, 2127544), (19, 1455688), (26, 1063772), (38, 727844), (52, 531886), (76, 363922), (104, 265943), (152, 181961), (247, 111976), (494, 55988), (988, 27994), (1976, 13997)]