27720404936

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5561879}}^1$

素因数の和:5561981

約数の個数: 32

約数和(自身を含む): 60068304000

約数和(自身を除く): 32347899064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5561879, 11123758, 22247516, 38933153, 44495032, 77866306, 155732612, 311465224, 495007231, 990014462, 1980028924, 3465050617, 3960057848, 6930101234, 13860202468, 27720404936]

約数ペア:

[(1, 27720404936), (2, 13860202468), (4, 6930101234), (7, 3960057848), (8, 3465050617), (14, 1980028924), (28, 990014462), (56, 495007231), (89, 311465224), (178, 155732612), (356, 77866306), (623, 44495032), (712, 38933153), (1246, 22247516), (2492, 11123758), (4984, 5561879)]