28776828

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{13249}}^1$

素因数の和:13437

約数の個数: 24

約数和(自身を含む): 67522000

約数和(自身を除く): 38745172

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 13249, 26498, 39747, 52996, 79494, 158988, 2398069, 4796138, 7194207, 9592276, 14388414, 28776828]

約数ペア:

[(1, 28776828), (2, 14388414), (3, 9592276), (4, 7194207), (6, 4796138), (12, 2398069), (181, 158988), (362, 79494), (543, 52996), (724, 39747), (1086, 26498), (2172, 13249)]