28528094154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679240337}}^1$

素因数の和:679240349

約数の個数: 16

約数和(自身を含む): 65207072448

約数和(自身を除く): 36678978294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679240337, 1358480674, 2037721011, 4075442022, 4754682359, 9509364718, 14264047077, 28528094154]

約数ペア:

[(1, 28528094154), (2, 14264047077), (3, 9509364718), (6, 4754682359), (7, 4075442022), (14, 2037721011), (21, 1358480674), (42, 679240337)]