219941137444

素因数分解:

$2^2\times 7^1\times {\mathrm{2927}}^1\times {\mathrm{2683649}}^1$

素因数の和:2686587

約数の個数: 24

約数和(自身を含む): 440032723200

約数和(自身を除く): 220091585756

約数列:

[1, 2, 4, 7, 14, 28, 2927, 5854, 11708, 20489, 40978, 81956, 2683649, 5367298, 10734596, 18785543, 37571086, 75142172, 7855040623, 15710081246, 31420162492, 54985284361, 109970568722, 219941137444]

約数ペア:

[(1, 219941137444), (2, 109970568722), (4, 54985284361), (7, 31420162492), (14, 15710081246), (28, 7855040623), (2927, 75142172), (5854, 37571086), (11708, 18785543), (20489, 10734596), (40978, 5367298), (81956, 2683649)]