28411156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 52508960

約数和(自身を除く): 24097804

約数列:

[1, 2, 4, 19, 38, 76, 541, 691, 1082, 1382, 2164, 2764, 10279, 13129, 20558, 26258, 41116, 52516, 373831, 747662, 1495324, 7102789, 14205578, 28411156]

約数ペア:

[(1, 28411156), (2, 14205578), (4, 7102789), (19, 1495324), (38, 747662), (76, 373831), (541, 52516), (691, 41116), (1082, 26258), (1382, 20558), (2164, 13129), (2764, 10279)]