118891444

素因数分解:

$2^2\times 7^2\times {\mathrm{606589}}^1$

素因数の和:606607

約数の個数: 18

約数和(自身を含む): 242029410

約数和(自身を除く): 123137966

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 606589, 1213178, 2426356, 4246123, 8492246, 16984492, 29722861, 59445722, 118891444]

約数ペア:

[(1, 118891444), (2, 59445722), (4, 29722861), (7, 16984492), (14, 8492246), (28, 4246123), (49, 2426356), (98, 1213178), (196, 606589)]