338338868

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{69847}}^1$

素因数の和:70031

約数の個数: 24

約数和(自身を含む): 680598912

約数和(自身を除く): 342260044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 69847, 139694, 279388, 488929, 977858, 1955716, 12083531, 24167062, 48334124, 84584717, 169169434, 338338868]

約数ペア:

[(1, 338338868), (2, 169169434), (4, 84584717), (7, 48334124), (14, 24167062), (28, 12083531), (173, 1955716), (346, 977858), (692, 488929), (1211, 279388), (2422, 139694), (4844, 69847)]