1243139852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1151}}^1\times {\mathrm{3803}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 2208632832

約数和(自身を除く): 965492980

約数列:

[1, 2, 4, 71, 142, 284, 1151, 2302, 3803, 4604, 7606, 15212, 81721, 163442, 270013, 326884, 540026, 1080052, 4377253, 8754506, 17509012, 310784963, 621569926, 1243139852]

約数ペア:

[(1, 1243139852), (2, 621569926), (4, 310784963), (71, 17509012), (142, 8754506), (284, 4377253), (1151, 1080052), (2302, 540026), (3803, 326884), (4604, 270013), (7606, 163442), (15212, 81721)]