2747818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 4374720

約数和(自身を除く): 1626902

約数列:

[1, 2, 19, 38, 167, 334, 433, 866, 3173, 6346, 8227, 16454, 72311, 144622, 1373909, 2747818]

約数ペア:

[(1, 2747818), (2, 1373909), (19, 144622), (38, 72311), (167, 16454), (334, 8227), (433, 6346), (866, 3173)]