27960946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 47190528

約数和(自身を除く): 19229582

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 307, 403, 614, 806, 1469, 2938, 3503, 3991, 7006, 7982, 9517, 19034, 34691, 45539, 69382, 91078, 123721, 247442, 450983, 901966, 1075421, 2150842, 13980473, 27960946]

約数ペア:

[(1, 27960946), (2, 13980473), (13, 2150842), (26, 1075421), (31, 901966), (62, 450983), (113, 247442), (226, 123721), (307, 91078), (403, 69382), (614, 45539), (806, 34691), (1469, 19034), (2938, 9517), (3503, 7982), (3991, 7006)]