28017780948

素因数分解:

$2^2\times 3^2\times {\mathrm{778271693}}^1$

素因数の和:778271703

約数の個数: 18

約数和(自身を含む): 70822724154

約数和(自身を除く): 42804943206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778271693, 1556543386, 2334815079, 3113086772, 4669630158, 7004445237, 9339260316, 14008890474, 28017780948]

約数ペア:

[(1, 28017780948), (2, 14008890474), (3, 9339260316), (4, 7004445237), (6, 4669630158), (9, 3113086772), (12, 2334815079), (18, 1556543386), (36, 778271693)]