1377856484

素因数分解:

$2^2\times {\mathrm{1621}}^1\times {\mathrm{212501}}^1$

素因数の和:214126

約数の個数: 12

約数和(自身を含む): 2412747708

約数和(自身を除く): 1034891224

約数列:

[1, 2, 4, 1621, 3242, 6484, 212501, 425002, 850004, 344464121, 688928242, 1377856484]

約数ペア:

[(1, 1377856484), (2, 688928242), (4, 344464121), (1621, 850004), (3242, 425002), (6484, 212501)]