1217362552

素因数分解:

$2^3\times 7^1\times {\mathrm{21738617}}^1$

素因数の和:21738630

約数の個数: 16

約数和(自身を含む): 2608634160

約数和(自身を除く): 1391271608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21738617, 43477234, 86954468, 152170319, 173908936, 304340638, 608681276, 1217362552]

約数ペア:

[(1, 1217362552), (2, 608681276), (4, 304340638), (7, 173908936), (8, 152170319), (14, 86954468), (28, 43477234), (56, 21738617)]