788243428

素因数分解:

$2^2\times 7^1\times {\mathrm{2837}}^1\times {\mathrm{9923}}^1$

素因数の和:12771

約数の個数: 24

約数和(自身を含む): 1577201472

約数和(自身を除く): 788958044

約数列:

[1, 2, 4, 7, 14, 28, 2837, 5674, 9923, 11348, 19846, 19859, 39692, 39718, 69461, 79436, 138922, 277844, 28151551, 56303102, 112606204, 197060857, 394121714, 788243428]

約数ペア:

[(1, 788243428), (2, 394121714), (4, 197060857), (7, 112606204), (14, 56303102), (28, 28151551), (2837, 277844), (5674, 138922), (9923, 79436), (11348, 69461), (19846, 39718), (19859, 39692)]