1478672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7130

約数の個数: 20

約数和(自身を含む): 3085740

約数和(自身を除く): 1607068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7109, 14218, 28436, 56872, 92417, 113744, 184834, 369668, 739336, 1478672]

約数ペア:

[(1, 1478672), (2, 739336), (4, 369668), (8, 184834), (13, 113744), (16, 92417), (26, 56872), (52, 28436), (104, 14218), (208, 7109)]