1277333018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327789}}^1$

素因数の和:1327841

約数の個数: 16

約数和(自身を含む): 2119152840

約数和(自身を除く): 841819822

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1327789, 2655578, 17261257, 34522514, 49128193, 98256386, 638666509, 1277333018]

約数ペア:

[(1, 1277333018), (2, 638666509), (13, 98256386), (26, 49128193), (37, 34522514), (74, 17261257), (481, 2655578), (962, 1327789)]