16939256

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{6397}}^1$

素因数の和:6734

約数の個数: 16

約数和(自身を含む): 31862040

約数和(自身を除く): 14922784

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 6397, 12794, 25588, 51176, 2117407, 4234814, 8469628, 16939256]

約数ペア:

[(1, 16939256), (2, 8469628), (4, 4234814), (8, 2117407), (331, 51176), (662, 25588), (1324, 12794), (2648, 6397)]