89418692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5119}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 171171840

約数和(自身を除く): 81753148

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 5119, 8734, 10238, 17468, 20476, 56309, 112618, 225236, 2032243, 4064486, 8128972, 22354673, 44709346, 89418692]

約数ペア:

[(1, 89418692), (2, 44709346), (4, 22354673), (11, 8128972), (22, 4064486), (44, 2032243), (397, 225236), (794, 112618), (1588, 56309), (4367, 20476), (5119, 17468), (8734, 10238)]