21412472

素因数分解:

$2^3\times {\mathrm{1327}}^1\times {\mathrm{2017}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 40198560

約数和(自身を除く): 18786088

約数列:

[1, 2, 4, 8, 1327, 2017, 2654, 4034, 5308, 8068, 10616, 16136, 2676559, 5353118, 10706236, 21412472]

約数ペア:

[(1, 21412472), (2, 10706236), (4, 5353118), (8, 2676559), (1327, 16136), (2017, 10616), (2654, 8068), (4034, 5308)]