28776438

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{3191}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 35574282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 3191, 4509, 6382, 9018, 9573, 19146, 28719, 57438, 86157, 172314, 532897, 1065794, 1598691, 3197382, 4796073, 9592146, 14388219, 28776438]

約数ペア:

[(1, 28776438), (2, 14388219), (3, 9592146), (6, 4796073), (9, 3197382), (18, 1598691), (27, 1065794), (54, 532897), (167, 172314), (334, 86157), (501, 57438), (1002, 28719), (1503, 19146), (3006, 9573), (3191, 9018), (4509, 6382)]