28994354

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 44123136

約数和(自身を除く): 15128782

約数列:

[1, 2, 127, 211, 254, 422, 541, 1082, 26797, 53594, 68707, 114151, 137414, 228302, 14497177, 28994354]

約数ペア:

[(1, 28994354), (2, 14497177), (127, 228302), (211, 137414), (254, 114151), (422, 68707), (541, 53594), (1082, 26797)]