28189354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1481}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 43819776

約数和(自身を除く): 15630422

約数列:

[1, 2, 31, 62, 307, 614, 1481, 2962, 9517, 19034, 45911, 91822, 454667, 909334, 14094677, 28189354]

約数ペア:

[(1, 28189354), (2, 14094677), (31, 909334), (62, 454667), (307, 91822), (614, 45911), (1481, 19034), (2962, 9517)]