2150842

素因数分解:

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

素因数の和:453

約数の個数: 16

約数和(自身を含む): 3370752

約数和(自身を除く): 1219910

約数列:

[1, 2, 31, 62, 113, 226, 307, 614, 3503, 7006, 9517, 19034, 34691, 69382, 1075421, 2150842]

約数ペア:

[(1, 2150842), (2, 1075421), (31, 69382), (62, 34691), (113, 19034), (226, 9517), (307, 7006), (614, 3503)]